all messages for Guix-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
blob c72be7b30b5911ef9226462131fe6102e4a7a064 116058 bytes (raw)
name: gnu/packages/astronomy.scm 	 # note: path name is non-authoritative(*)

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
 
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018, 2019, 2020, 2021, 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 by Amar Singh <nly@disroot.org>
;;; Copyright © 2020 R Veera Kumar <vkor@vkten.in>
;;; Copyright © 2020, 2021 Guillaume Le Vaillant <glv@posteo.net>
;;; Copyright © 2021-2023 Sharlatan Hellseher <sharlatanus@gmail.com>
;;; Copyright © 2021, 2022 Vinicius Monego <monego@posteo.net>
;;; Copyright © 2021 Greg Hogan <code@greghogan.com>
;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages astronomy)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages base)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages check)
  #:use-module (gnu packages cmake)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages databases)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages geo)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gps)
  #:use-module (gnu packages graph)
  #:use-module (gnu packages graphviz)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages image-processing)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages maths)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages photo)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pretty-print)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-build)
  #:use-module (gnu packages python-check)
  #:use-module (gnu packages python-compression)
  #:use-module (gnu packages python-crypto)
  #:use-module (gnu packages python-science)
  #:use-module (gnu packages python-web)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages sphinx)
  #:use-module (gnu packages textutils)
  #:use-module (gnu packages time)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages video)
  #:use-module (gnu packages wxwidgets)
  #:use-module (gnu packages xiph)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system copy)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system python)
  #:use-module (guix build-system pyproject)
  #:use-module (guix download)
  #:use-module (guix gexp)
  #:use-module (guix git-download)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1))

(define-public alfa
  (package
    (name "alfa")
    (version "2.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/rwesson/ALFA")
                    (commit (string-append "v" version))))
              (sha256
               (base32
                "0aqxqar36822mh373awsl79j7zn8vik4yddyydsxv0c76gn4i2k3"))
              (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (arguments
     (list #:parallel-build? #f
           #:make-flags #~(list (string-append "PREFIX="
                                               #$output)
                                (string-append "VERSION="
                                               #$version))
           #:phases #~(modify-phases %standard-phases
                        (delete 'configure)
                        (delete 'check)
                        (add-after 'install 'post-install-check
                          (lambda* (#:key tests? #:allow-other-keys)
                            (when tests?
                              (invoke "make" "fittest")))))))
    (inputs (list cfitsio gfortran))
    (home-page "https://nebulousresearch.org/codes/alfa/")
    (synopsis "Automated line fitting algorithm")
    (description
     "This package provides @acronym{ALFA, Automatic line fitting algorithm},
which can identify and fit hundreds of lines in emission line spectra in just a
few seconds with following features:
@itemize

@item A population of synthetic spectra is generated using a reference line
catalogue.

@item The goodness of fit for each synthetic spectrum is calculated.  The best
sets of parameters are retained and the rest discarded.

@item A new population of synthetic spectra is obtained by averaging pairs of
the best performers.

@item A small fraction of the parameters of the lines in the new generation are
randomly altered.

@item The process repeats until a good fit is obtained.
@end itemize")
    (license license:gpl3)))

(define-public aocommon
  (let ((commit "7329a075271edab8f6264db649e81e62b2b6ae5e")
        (revision "1"))
    (package
      (name "aocommon")
      (version (git-version "0.0.0" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://gitlab.com/aroffringa/aocommon")
               (commit commit)))
         (sha256
          (base32 "0qcfax6pbzs0yigy0x8xibrkk539wm2pbvjsb4lh50fybir02nix"))
         (file-name (git-file-name name version))))
      (build-system copy-build-system)
      (arguments
       (list #:install-plan
             #~'(("include/aocommon" "include/aocommon"))))
      (home-page "https://gitlab.com/aroffringa/aocommon")
      (synopsis "Collection of functionality that is reused in astronomical applications")
      (description
       "This package provides source-only AOCommon collection of functionality that is
reused in several astronomical applications, such as @code{wsclean},
@code{aoflagger}, @code{DP3} and @code{everybeam}.")
      (license license:gpl3+))))

(define-public calceph
  (package
    (name "calceph")
    (version  "3.5.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://www.imcce.fr/content/medias/recherche/equipes/asd/calceph/calceph-"
             version ".tar.gz"))
       (sha256
        (base32 "078wn773pwf4pg9m0h0l00g4aq744pq1rb6kz6plgdpzp3hhpk1k"))))
    (build-system gnu-build-system)
    (native-inputs
     (list gfortran))
    (home-page "https://www.imcce.fr/inpop/calceph")
    (properties `((release-monitoring-url . ,home-page)))
    (synopsis "Astronomical library to access the binary planetary ephemeris files")
    (description
     "The CALCEPH Library is designed to access the binary planetary ephemeris files,
such INPOPxx and JPL DExxx ephemeris files, (called @code{original JPL binary} or
@code{INPOP 2.0 or 3.0 binary} ephemeris files in the next sections) and the SPICE
kernel files (called @code{SPICE} ephemeris files in the next sections).  At the
moment, supported SPICE files are:

@itemize
@item text Planetary Constants Kernel (KPL/PCK) files;
@item binary PCK (DAF/PCK) files;
@item binary SPK (DAF/SPK) files containing segments of type 1, 2, 3, 5, 8, 9,
12, 13, 17, 18, 19, 20, 21, 102, 103 and 120;
@item meta kernel (KPL/MK) files;
@item frame kernel (KPL/FK) files (only basic support).
@end itemize\n")
    (license license:cecill)))

(define-public calcmysky
  (package
    (name "calcmysky")
    (version "0.3.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/10110111/CalcMySky")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1lgn937px4am0lggniwby1f1dl3v4l3iigq72rl9rlhx58zv4lj1"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags
           #~(list "-DQT_VERSION=6"
                   "-DCMAKE_CXX_FLAGS=-fPIC")))
    (inputs
     (list eigen glm qtbase))
    (home-page "https://10110111.github.io/CalcMySky/")
    (synopsis "Simulator of light scattering by planetary atmospheres")
    (description
     "CalcMySky is a software package that simulates scattering of light by the
atmosphere to render daytime and twilight skies (without stars).  Its primary
purpose is to enable realistic view of the sky in applications such as
planetaria.  Secondary objective is to make it possible to explore atmospheric
effects such as glories, fogbows etc., as well as simulate unusual environments
such as on Mars or an exoplanet orbiting a star with a non-solar spectrum of
radiation.

This package consists of three parts:

@itemize
@item @code{calcmysky} utility that does the precomputation of the atmosphere
model to enable rendering.

@item @code{libShowMySky} library that lets the applications render the
atmosphere model.

@item @code{ShowMySky} preview GUI that makes it possible to preview the
rendering of the atmosphere model and examine its properties.
@end itemize")
    (license license:gpl3+)))

(define-public calcmysky-qt5
  (package/inherit calcmysky
    (name "calcmysky-qt5")
    (arguments
     (list #:configure-flags
           #~(list "-DQT_VERSION=5"
                   "-DCMAKE_CXX_FLAGS=-fPIC")))
    (inputs
     (modify-inputs (package-inputs calcmysky)
       (replace "qtbase" qtbase-5)))
    (synopsis "Qt5 build for the CalcMySky library.")))

(define-public aoflagger
  (package
    (name "aoflagger")
    (version "3.2.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.com/aroffringa/aoflagger")
             (commit (string-append "v" version))))
       (sha256
        (base32 "1dcbfrbiybhpbypna2xhddx1wk7yifh38ha2r6p5rzsikzwlsin1"))
       (patches
        (search-patches "aoflagger-use-system-provided-pybind11.patch"))
       (file-name (git-file-name name version))))
    (build-system cmake-build-system)
    (arguments
     (list
      ;; XXX: Tests require external files download from
      ;; https://www.astron.nl/citt/ci_data/aoflagger/
      ;; FIXME: runtest is not found
      #:tests? #f
      #:configure-flags
      #~(list (string-append "-DCASACORE_ROOT_DIR="
                             #$(this-package-input "casacore")))
      #:phases
      #~(modify-phases %standard-phases
          ;; aocommon and pybind11 are expected to be found as git submodules,
          ;; link them before build.
          (add-after 'unpack 'link-submodule-package
            (lambda _
              (rmdir "external/aocommon")
              (symlink #$(this-package-native-input "aocommon")
                       (string-append (getcwd) "/external/aocommon")))))))
    (native-inputs
     (list aocommon
           boost
           pkg-config
           python
           pybind11))
    (inputs
     (list casacore
           cfitsio
           fftw
           gsl
           gtkmm-3
           hdf5
           lapack
           libpng
           libsigc++
           libxml2
           lua
           openblas
           zlib))
    (home-page "https://gitlab.com/aroffringa/aoflagger")
    (synopsis "Astronomical tool that can find and remove radio-frequency interference")
    (description
     "AOFlagger is a tool that can find and remove radio-frequency
interference (RFI) in radio astronomical observations.  It can make use of Lua
scripts to make flagging strategies flexible, and the tools are applicable to a
wide set of telescopes.")
    (license license:gpl3+)))

(define-public casacore
  (package
    (name "casacore")
    (version "3.4.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/casacore/casacore")
             (commit (string-append "v" version))))
       (sha256
        (base32
         "05ar5gykgh4dm826xplj5ri5rw7znhxrvin2l67a3mjwfys7r2a0"))
       (file-name (git-file-name name version))))
    (build-system cmake-build-system)
    (arguments
     (list
      ;; Note: There are multiple failures in
      ;; tests which require additional measures data. They are
      ;; distributed via FTP without any license:
      ;; ftp://ftp.astron.nl/outgoing/Measures/
      ;; TODO: Check how to fix tests.
      #:tests? #f
      #:parallel-build? #t
      #:configure-flags
      #~(list "-DBUILD_PYTHON3=ON"
              "-DBUILD_PYTHON=OFF"
              "-DBUILD_TESTING=TRUE"
              "-DUSE_HDF5=ON"
              "-DUSE_OPENMP=OFF"
              "-DUSE_THREADS=ON"
              (string-append "-DDATA_DIR=" #$output "/data")
              (string-append "-DPYTHON3_EXECUTABLE="
                             #$(this-package-input "python") "/bin")
              (string-append "-DPYTHON3_INCLUDE_DIR="
                             #$(this-package-input "python") "/include")
              (string-append "-DPYTHON3_LIBRARY="
                             #$(this-package-input "python") "/lib"))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'set-env
            (lambda _
              (setenv "HOME" "/tmp")))
          (add-after 'unpack 'use-absolute-rm
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "casa/OS/test/tFile.run"
                (("/bin/rm")
                 (search-input-file inputs "/bin/rm")))))
          (add-after 'unpack 'use-absolute-python3
            (lambda _
              (substitute* "build-tools/casacore_floatcheck"
                (("#!/usr/bin/env python")
                 (string-append "#!" (which "python3"))))))
          ;; NOTE: (Sharlatan-20220611T200837+0100): Workaround for casacore
          ;; tests stuck with missing "qsub" issue.
          ;; https://github.com/casacore/casacore/issues/1122
          (add-after 'unpack 'patch-pre-test-checks
            (lambda _
              (substitute* "build-tools/casacore_assay"
                (("QSUBP=.*$") "QSUBP=\n")
                (("YODP=.*$") "YODP=\n")))))))
    (native-inputs
     (list bison
           boost
           flex
           readline))
    (inputs
     (list cfitsio
           fftw
           fftwf
           gfortran
           hdf5
           lapack
           ncurses
           openblas
           python
           python-numpy
           wcslib))
    (home-page "https://casacore.github.io/casacore/")
    (synopsis "Suite of C++ libraries for radio astronomy data processing")
    (description
     "The casacore package contains the core libraries of the old
AIPS++/CASA (Common Astronomy Software Application) package.  This split was
made to get a better separation of core libraries and applications.
@url{https://casa.nrao.edu/, CASA} is now built on top of Casacore.")
    (license license:gpl2+)))

(define-public cfitsio
  (package
    (name "cfitsio")
    (version "4.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/"
             "cfitsio-" version ".tar.gz"))
       (sha256
        (base32 "128qsv2q0f0g714ahlsixiikvvbwxi9bg9q9pcr5cd3f7wdkv9gb"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list (string-append "--with-bzip2=" #$(this-package-input "bzip2")))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-paths
            (lambda _
              (substitute* "Makefile.in" (("/bin/") ""))))
          (delete 'check)
          ;; TODO: Testing steps are sourced from docs/fitsio.pdf, implement
          ;; the logic in Guile in the future.
          (add-after 'install 'post-install-check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "make" "testprog")
                (with-output-to-file "testprog.lis" (lambda _(invoke "./testprog")))
                (invoke "diff" "-r" "testprog.lis" "testprog.out")
                (invoke "cmp" "-l" "testprog.fit" "testprog.std")))))))
    (native-inputs (list gfortran))
    (inputs (list bzip2 curl zlib))
    (home-page "https://heasarc.gsfc.nasa.gov/fitsio/fitsio.html")
    (synopsis "Library for reading and writing FITS files")
    (description "CFITSIO provides simple high-level routines for reading and
writing @dfn{FITS} (Flexible Image Transport System) files that insulate the
programmer from the internal complexities of the FITS format. CFITSIO also
provides many advanced features for manipulating and filtering the information
in FITS files.")
    (license (license:non-copyleft "file://License.txt"
                                   "See License.txt in the distribution."))))

(define-public python-fitsio
  (package
    (name "python-fitsio")
    (version "1.1.8")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "fitsio" version))
       (sha256
        (base32 "1y80hgvlkjz1bijfyb2j03853yc1kc63yrf9ab7as31ad2r6kxb1"))
       (modules '((guix build utils)))
       (snippet
        ;; Remove the bundled cfitsio
        #~(begin
            (delete-file-recursively "cfitsio3490")
            (substitute* "MANIFEST.in"
              (("recursive-include cfitsio3490.*$\n") ""))))))
    (build-system python-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'unbundle-cfitsio
            (lambda _
              (let* ((cfitsio #$(this-package-input "cfitsio"))
                     (includedir (string-append "\"" cfitsio "/include\""))
                     (libdir (string-append "\"" cfitsio "/lib\"")))
                ;; Use Guix' cfitsio instead of the bundled one
                (substitute* "setup.py"
                  (("self.use_system_fitsio = False") "pass")
                  (("self.system_fitsio_includedir = None") "pass")
                  (("self.system_fitsio_libdir = None") "pass")
                  (("self.use_system_fitsio") "True")
                  (("self.system_fitsio_includedir") includedir)
                  (("self.system_fitsio_libdir") libdir))))))))
    (inputs (list curl))
    (propagated-inputs
     (list python-numpy cfitsio))
    (home-page "https://github.com/esheldon/fitsio")
    (synopsis
     "Python library to read from and write to FITS files")
    (description
     "This package provides a Python library for reading from and writing
to @acronym{FITS, Flexible Image Transport System} files using the
CFITSIO library.  Among other things, it can

@itemize
@item read and write image, binary, and ascii table extensions;

@item read arbitrary subsets of tables in a lazy manner;

@item query the rows and columns of a table;

@item read and write header keywords;

@item read and write Gzip files.
@end itemize")
    (license license:gpl2+)))

(define-public qfits
  (package
    (name "qfits")
    (version "6.2.0")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "ftp://ftp.eso.org/pub/qfits/qfits-" version ".tar.gz"))
       (sha256
        (base32 "0m2b21mim3a7wgfg3ph2w5hv7mdvr03jmmhzipc0wcahijglcw9j"))))
    (build-system gnu-build-system)
    (home-page "https://www.eso.org/sci/software/eclipse/qfits/")
    (synopsis "C library offering access to astronomical FITS files")
    (description
     "@code{qfits} is a C library giving access to FITS file internals, both
for reading and writing.")
    (license license:gpl2+)))

(define-public erfa
  (package
    (name "erfa")
    (version "2.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/liberfa/erfa")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0s9dpj0jdkqcg552f00jhd722czji4pffabmpys5pgi6djckq4f4"))))
    (build-system gnu-build-system)
    (native-inputs
     (list automake autoconf libtool pkg-config))
    (home-page "https://github.com/liberfa/erfa")
    (synopsis "Essential Routines for Fundamental Astronomy")
    (description
     "The @acronym{ERFA, Essential Routines for Fundamental Astronomy} C library
contains key algorithms for astronomy, and is based on the @acronym{SOFA,
Standards of Fundamental Astronomy} library published by the @acronym{IAU,
International Astronomical Union}.")
    (license license:bsd-3)))

(define-public eye
  (package
    (name "eye")
    (version "1.4.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/eye/"
                           "eye-" version ".tar.gz"))
       (sha256
        (base32 "092qhzcbrkcfidbx4bv9wz42w297n80jk7a6kwyi9a3fjfz81d7k"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/eye")
    (synopsis "Small image feature detector using machine learning")
    (description
     "In EyE (Enhance Your Extraction) an artificial neural network connected to
pixels of a moving window (retina) is trained to associate these input stimuli
to the corresponding response in one or several output image(s).  The resulting
filter can be loaded in SExtractor to operate complex, wildly non-linear filters
on astronomical images.  Typical applications of EyE include adaptive filtering,
feature detection and cosmetic corrections.")
    (license license:cecill)))

(define-public wcslib
  (package
    (name "wcslib")
    (version "7.12")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "ftp://ftp.atnf.csiro.au/pub/software/wcslib/wcslib-" version
             ".tar.bz2"))
       (sha256
        (base32 "1m3bx6gh5w3c7vvsqcki0x20mg8lilg13m0i8nh7za89w58dxy4w"))))
    (inputs
     (list cfitsio))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list (string-append "--with-cfitsiolib="
                             #$(this-package-input "cfitsio") "/lib")
              (string-append "--with-cfitsioinc="
                             #$(this-package-input "cfitsio") "/include"))
      #:phases
      #~(modify-phases %standard-phases
          (delete 'install-license-files) ; installed by ‘make install’
          (add-before 'configure 'patch-/bin/sh
            (lambda _
              (substitute* "makedefs.in"
                (("/bin/sh") "sh")))))))
    ;; TODO: Fix build with gfortran and pack missing optional pgplot.
    ;; (inputs (list gfortran pgplot))
    (home-page "https://www.atnf.csiro.au/people/mcalabre/WCS")
    (synopsis "Library which implements the FITS WCS standard")
    (description "The FITS \"World Coordinate System\" (@dfn{WCS}) standard
defines keywords and usage that provide for the description of astronomical
coordinate systems in a @dfn{FITS} (Flexible Image Transport System) image
header.")
    (license license:lgpl3+)))

(define-public weightwatcher
  (package
    (name "weightwatcher")
    (version "1.12")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/weightwatcher/"
                           "weightwatcher-" version ".tar.gz"))
       (sha256
        (base32 "1zaqd8d9rpgcwjsp92q3lkfaa22i20gppb91dz34ym54swisjc2p"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/weightwatcher")
    (synopsis "Weight-map/flag-map multiplexer and rasteriser")
    (description
     "Weightwatcher is a program hat combines weight-maps, flag-maps and
polygon data in order to produce control maps which can directly be used in
astronomical image-processing packages like Drizzle, Swarp or SExtractor.")
    (license license:gpl3+)))

(define-public gnuastro
  (package
    (name "gnuastro")
    (version "0.19")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/gnuastro/gnuastro-"
                           version ".tar.lz"))
       (sha256
        (base32
         "192q3i4zlfmwfcchlf9lnpfgys9dssh7npr5qx0gzn3d2fri0xbz"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags '("--disable-static")))
    (inputs
     (list cfitsio
           curl
           gsl
           libgit2
           libjpeg-turbo
           libtiff
           wcslib
           zlib))
    (native-inputs
     (list libtool lzip))
    (home-page "https://www.gnu.org/software/gnuastro/")
    (synopsis "Astronomy utilities")
    (description "The GNU Astronomy Utilities (Gnuastro) is a suite of
programs for the manipulation and analysis of astronomical data.")
    (license license:gpl3+)))

(define-public phd2
  (package
    (name "phd2")
    (version "2.6.11")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/OpenPHDGuiding/phd2")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0n87xsv9gzrwk1ygws4vw397ffq40xybp5b3c3bd5kcmff0avaw9"))
       (modules '((guix build utils)
                  (ice-9 ftw)
                  (srfi srfi-26)))
       (snippet
        #~(begin
            ;; XXX: 'delete-all-but' is copied from the turbovnc package.
            (define (delete-all-but directory . preserve)
              (define (directory? x)
                (and=> (stat x #f)
                       (compose (cut eq? 'directory <>) stat:type)))
              (with-directory-excursion directory
                (let* ((pred
                        (negate (cut member <> (append '("." "..") preserve))))
                       (items (scandir "." pred)))
                  (for-each (lambda (item)
                              (if (directory? item)
                                  (delete-file-recursively item)
                                  (delete-file item)))
                            items))))
            (delete-all-but "thirdparty" "thirdparty.cmake")))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags #~(list "-DOPENSOURCE_ONLY=yes"
                                     "-DUSE_SYSTEM_CFITSIO=yes"
                                     "-DUSE_SYSTEM_EIGEN3=yes"
                                     "-DUSE_SYSTEM_GTEST=yes"
                                     "-DUSE_SYSTEM_LIBINDI=yes"
                                     "-DUSE_SYSTEM_LIBUSB=yes")))
    (native-inputs
     (list gettext-minimal
           googletest
           perl
           pkg-config
           python))
    (inputs
     (list cfitsio
           curl
           eigen
           gtk+
           indi
           libnova
           libusb
           wxwidgets
           zlib))
    (home-page "https://openphdguiding.org")
    (synopsis "Teleskope guiding software")
    (description
     "PHD2 is the enhanced, second generation version of the PHD guiding software
from Stark Labs.")
    (license license:bsd-3)))

(define-public sextractor
  (package
    (name "sextractor")
    (version "2.25.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/astromatic/sextractor")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0q69n3nyal57h3ik2xirwzrxzljrwy9ivwraxzv9566vi3n4z5mw"))))
    (build-system gnu-build-system)
    ;; NOTE: (Sharlatan-20210124T103117+0000): Building with `atlas' is failing
    ;; due to missing shared library which required on configure phase. Switch
    ;; build to use `openblas' instead. It requires FFTW with single precision
    ;; `fftwf'.
    (arguments
     `(#:configure-flags
       (list
        "--enable-openblas"
        (string-append
         "--with-openblas-libdir=" (assoc-ref %build-inputs "openblas") "/lib")
        (string-append
         "--with-openblas-incdir=" (assoc-ref %build-inputs "openblas") "/include")
        (string-append
         "--with-fftw-libdir=" (assoc-ref %build-inputs "fftw") "/lib")
        (string-append
         "--with-fftw-incdir=" (assoc-ref %build-inputs "fftw") "/include"))))
    (native-inputs
     (list autoconf automake libtool))
    (inputs
     `(("openblas" ,openblas)
       ("fftw" ,fftwf)))
    (home-page "https://www.astromatic.net/software/sextractor")
    (synopsis "Extract catalogs of sources from astronomical images")
    (description
     "SExtractor is a program that builds a catalogue of objects from an
astronomical image.  Although it is particularly oriented towards reduction of
large scale galaxy-survey data, it can perform reasonably well on moderately
crowded star fields.")
    (license license:gpl3+)))

(define-public siril
  (package
    (name "siril")
    (version "1.0.6")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://gitlab.com/free-astro/siril")
                    (commit version)))
              (sha256
               (base32
                "0iqxb5zmjyygg4b6lwlq8z82mngxg7kjjpahhzk52m0cypfq0l18"))
              (file-name (git-file-name name version))))
    (build-system meson-build-system)
    (native-inputs (list cmake git glib libconfig pkg-config))
    (inputs (list cfitsio
                  exiv2
                  fftwf
                  gsl
                  gtk+
                  json-glib
                  libraw
                  librtprocess
                  opencv))
    (home-page "https://siril.org/")
    (synopsis "Image processing software for amateur astronomy")
    (description
     "This package provides an astronomical image processing tool - SIRIL.  It is
specially tailored for noise reduction and improving the signal/noise ratio of
an image from multiple captures, as required in astronomy.  SIRIL can align
automatically or manually, stack and enhance pictures from various file formats,
even image sequence files (films and SER files).  It works well with limited
system resources, like in embedded platforms, but is also very fast when run on
more powerful computers and provides conversion to FITS from a large number of
image formats.")
    (license license:gpl3+)))

(define-public splash
  (package
    (name "splash")
    (version "3.7.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/danieljprice/splash")
                    (commit (string-append "v" version))))
              (sha256
               (base32
                "0nsm6rk0bi99xz7wclk0zy4bpqf0qcsdln5cdjb30lhpf37i2fpa"))
              (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (arguments
     ;; FIXME: Tests failed
     ;; Issue submited upstream https://github.com/danieljprice/splash/issues/67
     ;;
     ;; make: *** No rule to make target 'test_interpolate3D.o', needed by 'test1'.  Stop.
     ;;
     (list #:tests? #f
           #:parallel-build? #f ;parallel build fails
           #:make-flags #~(list "SYSTEM=gfortran" "PREFIX="
                                (string-append "GIZA_DIR="
                                               #$(this-package-input "giza"))
                                (string-append "DESTDIR="
                                               #$output))
           #:phases #~(modify-phases %standard-phases
                        (delete 'configure)
                        (add-before 'install 'create-install-dirrectories
                          (lambda _
                            (mkdir-p (string-append #$output "/bin")))))))
    (native-inputs (list gfortran pkg-config perl python-wrapper))
    (inputs (list cairo cfitsio giza))
    (home-page "https://users.monash.edu.au/~dprice/splash/")
    (synopsis
     "Astrophysical visualisation tool for smoothed particle hydrodynamics")
    (description
     "SPLASH is visualisation tool for Smoothed Particle Hydrodynamics (SPH)
simulations in one, two and three dimensions, developed mainly for
astrophysics.  It uses a command-line menu but data can be manipulated
interactively in the plotting window.")
    (license license:gpl2+)))

(define-public skymaker
  (package
    (name "skymaker")
    (version "3.10.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/skymaker/"
                           "skymaker-" version ".tar.gz"))
       (sha256
        (base32 "03zvx7c89plp9559niqv5532r233kza3ir992rg3nxjksqmrqvx1"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list
        (string-append
         "--with-fftw-libdir=" (assoc-ref %build-inputs "fftw") "/lib")
        (string-append
         "--with-fftw-incdir=" (assoc-ref %build-inputs "fftw") "/include"))))
    (inputs
     `(("fftw" ,fftwf)))
    (home-page "https://www.astromatic.net/software/skymaker")
    (synopsis "Astronomical image simulator")
    (description
     "SkyMaker is a program that simulates astronomical images.  It accepts
object lists in ASCII generated by the Stuff program to produce realistic
astronomical fields.  SkyMaker is part of the EFIGI
(@url{https://www.astromatic.net/projects/efigi}) development project.")
    (license license:gpl3+)))

(define-public stackistry
  (package
    (name "stackistry")
    (version "0.3.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/GreatAttractor/stackistry")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0rz29v33n0x0k40hv3v79ym5ylch1v0pbph4i21809gz2al5p7dq"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list
        (string-append
         "SKRY_INCLUDE_PATH=" (assoc-ref %build-inputs "libskry") "/include")
        (string-append
         "SKRY_LIB_PATH=-L" (assoc-ref %build-inputs "libskry") "/lib")
        (string-append
         "LIBAV_INCLUDE_PATH=" (assoc-ref %build-inputs "ffmpeg") "/include"))
       #:phases
       (modify-phases %standard-phases
         ;; no configure and tests are provided
         (delete 'configure)
         (delete 'check)
         (add-after 'unpack 'fix-paths
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "src/main.cpp"
               (("\"\\.\\.\", \"lang\"")
                "\"../share/stackistry\", \"lang\""))
             (substitute* "src/utils.cpp"
               (("\"\\.\\.\", \"icons\"")
                "\"../share/stackistry\", \"icons\""))
             #t))
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (icons (string-append out "/share/stackistry/icons"))
                    (lang (string-append out "/share/stackistry/lang")))
               (copy-recursively "bin" bin)
               (copy-recursively "icons" icons)
               (copy-recursively "lang" lang))
             #t)))))
    (native-inputs
     (list pkg-config))
     (inputs
      (list gtkmm-3 libskry ffmpeg-4))
     (home-page "https://github.com/GreatAttractor/stackistry")
     (synopsis "Astronomical lucky imaging/image stacking tool")
     (description
      "Stackistry implements the lucky imaging principle of astronomical
imaging: creating a high-quality still image out of a series of many (possibly
thousands) low quality ones (blurred, deformed, noisy).  The resulting image
stack typically requires post-processing, including sharpening (e.g. via
deconvolution).  Such post-processing is not performed by Stackistry.")
     (license license:gpl3+)))

(define-public stellarium
  (package
    (name "stellarium")
    (version "23.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Stellarium/stellarium")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "03gq7n15dsvb32pfq7j3a0vc5wf1y9xdxaq09q1gp534jkgd4g7f"))))
    (build-system cmake-build-system)
    ;; TODO: Complete documentation build and split into dedicated outputs.
    (arguments
     (list
      ;; FIXME: Tests keep failing on 100% when preparing test-suit for INDI.
      #:tests? #f
      #:test-target "test"
      #:configure-flags
      #~(list "-DENABLE_GPS=1"
              ;; TODO: Enable when all of the dependencies are availalbe for Qt6.
              "-DENABLE_QT6=0"
              "-DENABLE_TESTING=0"
              (string-append "-DCMAKE_CXX_FLAGS=-isystem "
                             #$(this-package-input "qtserialport") "/include/qt5"))
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'check 'set-offscreen-display
            (lambda _
              (setenv "QT_QPA_PLATFORM" "offscreen")
              (setenv "HOME" "/tmp"))))))
    (inputs
     (list calcmysky-qt5
           gpsd
           indi
           libnova
           openssl
           qtbase-5
           qtcharts
           qtlocation
           qtmultimedia-5
           qtpositioning
           qtscript
           qtserialport
           qttranslations
           qtwebengine-5
           qxlsx-qt5
           zlib))
    (native-inputs
     (list doxygen
           gettext-minimal
           graphviz
           mesa
           perl
           python-wrapper
           qttools-5))
    (home-page "https://stellarium.org/")
    (synopsis "3D sky viewer")
    (description
     "Stellarium is a planetarium.  It shows a realistic sky in
3D, just like what you see with the naked eye, binoculars, or a telescope.  It
can be used to control telescopes over a serial port for tracking celestial
objects.")
    (license license:gpl2+)))

(define-public stuff
  (package
    (name "stuff")
    (version "1.26.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/stuff/"
                           "stuff-" version ".tar.gz"))
       (sha256
        (base32 "1syibi3b86z9pikhicvkkmgxm916j732fdiw0agw0lq6z13fdcjm"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/stuff")
    (synopsis "Astronomical catalogue simulation")
    (description
     "Stuff is a program that simulates \"perfect\" astronomical catalogues.
It generates object lists in ASCII which can read by the SkyMaker program to
produce realistic astronomical fields.  Stuff is part of the EFIGI development
project.")
    (license license:gpl3+)))

(define-public swarp
  (package
    (name "swarp")
    (version "2.38.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/swarp/"
                           "swarp-" version ".tar.gz"))
       (sha256
        (base32 "1i670waqp54vin1cn08mqckcggm9zqd69nk7yya2vvqpdizn6jpm"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/swarp")
    (synopsis "FITS image resampling and co-addition")
    (description
     "SWarp is a program that resamples and co-adds together FITS images using
any arbitrary astrometric projection defined in the WCS standard.")
    (license license:gpl3+)))

(define-public celestia
  (let ((commit "9dbdf29c4ac3d20afb2d9a80d3dff241ecf81dce"))
    (package
      (name "celestia")
      (version (git-version "1.6.1" "815" commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/celestiaproject/celestia")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "00xibg87l1arzifakgj7s828x9pszcgx7x7ij88a561ig49ryh78"))))
      (build-system cmake-build-system)
      (native-inputs
       `(("perl" ,perl)
         ("libgit2" ,libgit2)
         ("pkg-config" ,pkg-config)
         ("libtool" ,libtool)
         ("gettext" ,gettext-minimal)))
      (inputs
       `(("glu" ,glu)
         ("glew" ,glew)
         ("libtheora" ,libtheora)
         ("libjpeg" ,libjpeg-turbo)
         ("libpng" ,libpng)
         ;; maybe required?
         ("mesa" ,mesa)
         ;; optional: fmtlib, Eigen3;
         ("fmt" ,fmt-7)
         ("eigen" ,eigen)
         ;; glut: for glut interface
         ("freeglut" ,freeglut)))
      (propagated-inputs
       (list lua))
      (arguments
       `(#:configure-flags '("-DENABLE_GLUT=ON" "-DENABLE_QT=OFF")
         #:tests? #f))                            ;no tests
      (home-page "https://celestia.space/")
      (synopsis "Real-time 3D visualization of space")
      (description
       "This simulation program lets you explore our universe in three
dimensions.  Celestia simulates many different types of celestial objects.
From planets and moons to star clusters and galaxies, you can visit every
object in the expandable database and view it from any point in space and
time.  The position and movement of solar system objects is calculated
accurately in real time at any rate desired.")
      (license license:gpl2+))))

(define-public celestia-gtk
  (package
    (inherit celestia)
    (name "celestia-gtk")
    (inputs
     (append (alist-delete "freeglut" (package-inputs celestia))
             `(("gtk2" ,gtk+-2)
               ("gtkglext" ,gtkglext))))
    (arguments
     `(#:configure-flags '("-DENABLE_GTK=ON" "-DENABLE_QT=OFF")
       #:tests? #f))))

(define-public python-astropy
  (package
    (name "python-astropy")
    (version "5.2.2")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astropy" version))
       (sha256
        (base32 "170ddflli35mvhf6pla7aizfw8a7ckq66g1mi1br99dx2r3y7ag6"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; Remove Python bundles.
           (with-directory-excursion "astropy/extern"
             (for-each delete-file-recursively '("ply" "configobj")))
           ;; Remove cextern bundles. Check bundled versions against available
           ;; in Guix in the future update of astropy.
           (with-directory-excursion "cextern"
             (for-each delete-file-recursively '("cfitsio" "expat" "wcslib")))
           #t))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'preparations
           (lambda _
             ;; Use our own libraries in place of bundles.
             (setenv "ASTROPY_USE_SYSTEM_ALL" "1")
             ;; Some tests require a writable home.
             (setenv "HOME" "/tmp")
             ;; Relax xfail tests.
             (substitute* "setup.cfg"
               (("xfail_strict = true") "xfail_strict = false"))
             ;; Replace all references to external ply.
             (let ((ply-files '("coordinates/angle_formats.py"
                                "utils/parsing.py")))
               (with-directory-excursion "astropy"
                 (map (lambda (file)
                        (substitute* file (("astropy.extern.ply")
                                           "ply")))
                      ply-files)))
             ;; Replace reference to external configobj.
             (with-directory-excursion "astropy/config"
               (substitute* "configuration.py"
                 (("from astropy.extern.configobj ") "")))))
         ;; This file is opened in both install and check phases.
         (add-before 'install 'writable-compiler
           (lambda _ (make-file-writable "astropy/_compiler.c")))
         (add-before 'check 'writable-compiler
           (lambda _ (make-file-writable "astropy/_compiler.c")))
         (replace 'check
           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
             (when tests?
               (add-installed-pythonpath inputs outputs)
               ;; Extensions have to be rebuilt before running the tests.
               (invoke "python" "setup.py" "build_ext" "--inplace")
               (invoke "python" "-m" "pytest" "--pyargs" "astropy"
                       ;; Skip tests that need remote data.
                       "-k" (string-append
                             "not remote_data"
                             ;; XXX: Check why this tests failing.
                             " and not test_ignore_sigint"
                             " and not test_parquet_filter"))))))))
    (native-inputs
     (list pkg-config
           python-colorlog
           python-coverage
           python-cython
           python-extension-helpers
           python-h5py
           python-ipython
           python-jplephem
           python-objgraph
           python-pandas
           python-pyarrow
           python-pytest
           python-pytest-astropy
           python-pytest-astropy-header
           python-pytest-xdist
           python-scikit-image
           python-scipy
           python-setuptools-scm
           python-sgp4
           python-skyfield
           python-timezonefinder))
    (inputs
     (list cfitsio expat wcslib))
    (propagated-inputs
     (list python-configobj
           python-numpy
           python-packaging
           python-ply
           python-pyerfa
           python-pyyaml))
    (home-page "https://www.astropy.org/")
    (synopsis "Core package for Astronomy in Python")
    (description
     "Astropy is a single core package for Astronomy in Python.  It contains
much of the core functionality and some common tools needed for performing
astronomy and astrophysics.")
    (license license:bsd-3)))

(define-public python-astropy-healpix
  (package
    (name "python-astropy-healpix")
    (version "0.7")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astropy_healpix" version))
       (sha256
        (base32 "1n1svmd41iv944zf4anbnsigd47zr4dfjf49vrc7m6928gmq9hw8"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; This file is opened in both install and check phases.
         (add-before 'install 'writable-compiler
           (lambda _ (make-file-writable "astropy_healpix/_compiler.c")))
         (add-before 'check 'writable-compiler
           (lambda _ (make-file-writable "astropy_healpix/_compiler.c")))
         (replace 'check
           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
             (when tests?
               (add-installed-pythonpath inputs outputs)
               ;; Extensions have to be rebuilt before running the tests.
               (invoke "python" "setup.py" "build_ext" "--inplace")
               (invoke "python" "-m" "pytest"
                       "--pyargs" "astropy_healpix")))))))
    (native-inputs
     (list python-extension-helpers
           python-hypothesis
           python-pytest-astropy
           python-setuptools-scm))
    (propagated-inputs
     (list python-astropy python-numpy))
    (home-page "https://github.com/astropy/astropy-healpix")
    (synopsis "HEALPix for Astropy")
    (description "This package provides HEALPix to the Astropy project.")
    (license license:bsd-3)))

(define-public python-astroquery
  (package
    (name "python-astroquery")
    (version "0.4.6")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astroquery" version))
       (sha256
        (base32 "1vhkzsqlgn3ji5by2rdf2gwklhbyzvpzb1iglalhqjkkrdaaaz1h"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'writable-home
           (lambda _                    ; some tests need a writable home
             (setenv "HOME" (getcwd))))
         (replace 'check
           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
             (when tests?
               (add-installed-pythonpath inputs outputs)
               (invoke "python" "-m" "pytest" "--pyargs" "astroquery"
                       ;; Skip tests that require online data.
                       "-m" "not remote_data")))))))
    (propagated-inputs
     (list python-astropy
           python-beautifulsoup4
           python-html5lib
           python-keyring
           python-numpy
           python-pyvo
           python-requests))
    (native-inputs
     (list python-flask
           python-jinja2
           python-matplotlib
           python-pytest-astropy
           python-pytest-dependency))
    (home-page "https://www.astropy.org/astroquery/")
    (synopsis "Access online astronomical data resources")
    (description "Astroquery is a package that contains a collection of tools
to access online Astronomical data.  Each web service has its own sub-package.")
    (license license:bsd-3)))

(define-public python-astroscrappy
  (package
    (name "python-astroscrappy")
    (version "1.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astroscrappy" version))
       (sha256
        (base32 "0shmfilvzpmlwz4fh0bx4kqmzr0y39fgga6vipxb5d1rx1y6q6by"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:test-flags #~(list "--pyargs" "astroscrappy")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'preparations
            (lambda _ (setenv "HOME" "/tmp")))
          (add-before 'install 'writable-compiler
            (lambda _ (make-file-writable "astroscrappy/_compiler.c")))
          (add-before 'check 'tests-preparation
            (lambda _
              (make-file-writable "astroscrappy/_compiler.c")
              (invoke "python" "setup.py" "build_ext" "--inplace"))))))
    (native-inputs
     (list python-cython
           python-extension-helpers
           python-h5py
           python-pandas
           python-pytest-astropy
           python-scikit-image
           python-scipy
           python-setuptools-scm))
    (propagated-inputs (list python-astropy python-numpy))
    (home-page "https://github.com/astropy/astroscrappy")
    (synopsis "Speedy Cosmic Ray Annihilation Package in Python")
    (description
     "Astro-SCRAPPY is designed to detect cosmic rays in images (numpy
arrays), based on Pieter van Dokkum's L.A.Cosmic algorithm.  Much of this was
originally adapted from cosmics.py written by Malte Tewes.  This is designed to
be as fast as possible so some of the readability has been sacrificed,
specifically in the C code.")
    (license license:bsd-3)))

(define-public python-ccdproc
  (package
    (name "python-ccdproc")
    (version "2.4.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "ccdproc" version))
       (sha256
        (base32 "0fy1sni87cr05dkljd8wb7vgh7z9agh8wv5kiagxcpbcf8l06jv1"))))
    (build-system pyproject-build-system)
    (native-inputs (list python-memory-profiler python-pytest-astropy))
    (propagated-inputs
     (list python-astropy
           python-astroscrappy
           python-numpy
           python-reproject
           python-scikit-image
           python-scipy))
    (home-page "http://ccdproc.readthedocs.io/")
    (synopsis "Basic data reductions of CCD images")
    (description "The ccdproc package provides many of the necessary tools for
processing of CCD images built on a framework to provide error propagation and
bad pixel tracking throughout the reduction process.")
    (license license:bsd-3)))

(define-public python-cdflib
  (package
    (name "python-cdflib")
    (version "0.4.9")
    (source
     (origin
       (method git-fetch)   ; no tests in pypi archive
       (uri (git-reference
             (url "https://github.com/MAVENSDC/cdflib")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1k557najk7ln293zwyghnhw48ays3nqf9s94kibsc7r70c2q7p08"))))
    (build-system pyproject-build-system)
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (add-before 'check 'set-home-env
                 (lambda _
                   (setenv "HOME" (getcwd)))))))
    (propagated-inputs
     (list python-attrs python-numpy))
    (native-inputs
     (list python-astropy
           python-hypothesis
           python-pytest
           python-pytest-cov
           python-pytest-remotedata
           python-xarray))
    (home-page "https://github.com/MAVENSDC/cdflib")
    (synopsis "Python library to deal with NASA's CDF astronmical data format")
    (description "This package provides a Python @acronym{CDF, Computable
Document Format} reader toolkit.
It provides the following functionality:
@itemize
@item Ability to read variables and attributes from CDF files
@item Writes CDF version 3 files
@item Can convert between CDF time types (EPOCH/EPOCH16/TT2000) to other common
time formats
@item Can convert CDF files into XArray Dataset objects and vice versa,
attempting to maintain ISTP compliance
@end itemize")
    (license license:expat)))

(define-public python-czml3
  (package
    (name "python-czml3")
    (version "0.7.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/poliastro/czml3")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0pbwcsmc9nw591rck586ca9hwwhmm54rjjmp8gflhzq8b7f48lkc"))))
    (build-system pyproject-build-system)
    (propagated-inputs
     (list python-attrs
           python-dateutil
           python-w3lib))
    (native-inputs
     (list python-astropy
           python-pytest
           python-pytest-cov
           python-pytest-mypy))
    (home-page "https://github.com/poliastro/czml3")
    (synopsis "Python library to write CZML")
    (description
     "CZML3 is a Python library to write CZML, a JSON format for describing
a time-dynamic graphical scene, primarily for display in a web browser running
Cesium.")
    (license license:expat)))

(define-public python-drms
  (package
    (name "python-drms")
    (version "0.6.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "drms" version))
       (sha256
        (base32 "1b0w350y4wbgyy19zcf28xbb85mqq6gnhb6ppibbc4hbn2ixbcvj"))))
    (build-system python-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (replace 'check
            (lambda* (#:key inputs outputs tests?
                      #:allow-other-keys)
              (when tests?
                (add-installed-pythonpath inputs outputs)
                (setenv "JSOC_EMAIL" "jsoc@sunpy.org")
                (invoke "python" "-m" "pytest" "-vv")))))))
    (native-inputs
     (list python-astropy
           python-pytest-astropy
           python-pytest
           python-setuptools-scm))
    (propagated-inputs (list python-numpy python-pandas))
    (home-page "https://sunpy.org")
    (synopsis "Access astronomical HMI, AIA and MDI data with Python")
    (description
     "DRMS module provides an easy-to-use interface for accessing HMI, AIA and
MDI data with Python.  It uses the publicly accessible
JSOC (@url{http://jsoc.stanford.edu/}) DRMS server by default, but can also be
used with local NetDRMS sites.")
    (license license:bsd-2)))

(define-public python-ephem
  (package
    (name "python-ephem")
    (version "4.1.3")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "ephem" version))
              (sha256
               (base32
                "0smmm3l8csnw9rrimh8mpyjrm80jaafjl184spnji98vk22qd8bz"))))
    (build-system python-build-system)
    (native-inputs (list tzdata))
    (home-page "https://rhodesmill.org/pyephem/")
    (synopsis "Compute positions of the planets and stars")
    (description
     "PyEphem provides an @code{ephem} Python package for performing
high-precision astronomy computations.

The name ephem is short for the word ephemeris, which is the traditional term
for a table giving the position of a planet, asteroid, or comet for a series
of dates.")
    (license license:expat)))

(define-public python-hvpy
  (package
    (name "python-hvpy")
    (version "1.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "hvpy" version))
       (sha256
        (base32 "0r0asyflz2sw9zn5vgs138nh81m0rbwbakmrncbc1ghdr3g6jahv"))))
    (build-system pyproject-build-system)
    (arguments
     (list #:tests? #f)) ; Requires HTTP(S) access to api.beta.helioviewer.org
    (propagated-inputs (list python-pydantic python-requests))
    (native-inputs (list python-pytest python-pytest-astropy))
    (home-page "https://helioviewer.org/")
    (synopsis "Helioviewer Python API Wrapper")
    (description "@code{hvpy} is a Python API wrapper around the formal
@url{Helioviewer API, https://api.helioviewer.org/docs/v2/}.")
    (license license:bsd-2)))

(define-public python-mpl-animators
  (package
    (name "python-mpl-animators")
    (version "1.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "mpl_animators" version))
       (sha256
        (base32 "12kjmj7rn3pk9ly82h5s5hn0kl3kxkr7bgkz9zr9k59pir8z1r8b"))))
    (build-system pyproject-build-system)
    (native-inputs
     (list python-pytest
           python-pytest-mpl
           python-setuptools-scm))
    (propagated-inputs
     (list python-astropy
           python-matplotlib
           python-numpy))
    (home-page "https://sunpy.org")
    (synopsis "Interactive animations with matplotlib")
    (description
     "The @code{mpl_animators} package provides a set of classes which allow
the easy construction of interactive matplotlib widget based animations.")
    (license license:bsd-3)))

(define-public python-photutils
  (package
    (name "python-photutils")
    (version "1.6.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "photutils" version))
       (sha256
        (base32 "0w4kxl6aqjp2wv396krw30kwg6cmmska8gvgpihm2i2zxyzz39vd"))))
    (build-system python-build-system)
    (arguments
     `(#:test-target "pytest"
       #:phases
       (modify-phases %standard-phases
         ;; This file is opened in both install and check phases.
         (add-before 'install 'writable-compiler
           (lambda _ (make-file-writable "photutils/_compiler.c")))
         (add-before 'check 'writable-compiler
           (lambda _ (make-file-writable "photutils/_compiler.c"))))))
    (propagated-inputs
     (list python-astropy python-numpy))
    (native-inputs
     (list python-cython
           python-extension-helpers
           python-pytest-astropy
           python-pytest-runner
           python-setuptools-scm))
    (home-page "https://github.com/astropy/photutils")
    (synopsis "Source detection and photometry")
    (description "Photutils is an Astropy package for detection and photometry
of astronomical sources.")
    (license license:bsd-3)))

(define-public python-poliastro
  (package
    (name "python-poliastro")
    (version "0.17.0")
    (source
     (origin
       ;; PyPi tarball lacks tests.
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/poliastro/poliastro")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1iclyjp0cvm6hp5qf4fzklszxvhj3idkxgb6a9h7xzg9bf5j5gi2"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          ;; NOTE: Tests take about 7-10 minutes to pass.
          (add-before 'check 'prepare-test-environment
            (lambda _
              (setenv "HOME" "/tmp")
              ;; TODO: Review failing tests later when any upstream
              ;; suggestions are provided:
              ;; https://github.com/poliastro/poliastro/issues/1618
              (substitute* "tests/test_czml.py"
              (("def test_czml_add_trajectory") "def __off_test_czml_add_trajectory")
              (("def test_czml_custom_packet") "def __off_test_czml_custom_packet")
              (("def test_czml_ground_station") "def __off_test_czml_ground_station")
              (("def test_czml_groundtrack") "def __off_test_czml_groundtrack")
              (("def test_czml_preamble") "def __off_test_czml_preamble"))))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "python" "-m" "pytest"
                        ;; Skip tests that need remote data.
                        "-m" "not remote_data")))))))
    (native-inputs
     (list python-coverage
           python-hypothesis
           python-mypy
           python-flit-core
           python-pytest
           python-pytest-cov
           python-pytest-doctestplus
           python-pytest-mpl
           python-pytest-mypy))
    (propagated-inputs
     (list python-astropy
           python-astroquery
           python-czml3
           python-jplephem
           python-matplotlib
           python-numba
           python-numpy
           python-pandas
           python-plotly
           python-pyerfa
           python-scipy))
    (home-page "https://www.poliastro.space/")
    (synopsis "Astrodynamics in Python")
    (description
     "POLIASTRO is a Python library for interactive Astrodynamics and Orbital
Mechanics, with a focus on ease of use, speed, and quick visualization.  It
provides a simple and intuitive API, and handles physical quantities with
units.

Some features include orbit propagation, solution of the Lambert's problem,
conversion between position and velocity vectors and classical orbital
elements and orbit plotting, among others.  It focuses on interplanetary
applications, but can also be used to analyze artificial satellites in
Low-Earth Orbit (LEO).")
  (license license:expat)))

(define-public python-poppy
  (package
    (name "python-poppy")
    (version "1.0.3")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "poppy" version))
              (sha256
               (base32
                "050cn6aabd1dxbi7zihbqnkl79hz6q6d5n6g25zmrpvc4sii171m"))))
    (build-system pyproject-build-system)
    (propagated-inputs
     ;; XXX: With python-synphot (marked as optional) package added to the list
     ;; it tries to download from remote host during tests and fails. Overall
     ;; tests take up to 5-8min to pass.
     (list python-astropy
           python-matplotlib
           python-numpy
           python-scipy))
    (native-inputs
     (list python-docutils
           python-h5py
           python-pandas
           python-pytest
           python-pytest-astropy
           python-sphinx
           python-setuptools-scm))
    (home-page "https://poppy-optics.readthedocs.io/")
    (synopsis "Physical Optics Propagation in Python")
    (description
     "@acronym{POPPY, Physical Optics Propagation in Python} is a Python package that
simulates physical optical propagation including diffraction.  It implements a
flexible framework for modeling Fraunhofer and Fresnel diffraction and point
spread function formation, particularly in the context of astronomical
telescopes.

POPPY was developed as part of a simulation package for the James Webb Space
Telescope, but is more broadly applicable to many kinds of imaging simulations.
It is not, however, a substitute for high fidelity optical design software such
as Zemax or Code V, but rather is intended as a lightweight alternative for
cases for which diffractive rather than geometric optics is the topic of
interest, and which require portability between platforms or ease of scripting.")
    (license license:bsd-3)))

(define-public python-pyvo
  (package
    (name "python-pyvo")
    (version "1.4.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyvo" version))
       (sha256
        (base32 "17acv1yhz1jrsx9f35nr1vg276ibaivh4i243qkmp6abzvfyg907"))))
    (build-system pyproject-build-system)
    (native-inputs
     (list python-pytest-astropy python-requests-mock python-setuptools-scm))
    (propagated-inputs
     (list python-astropy python-mimeparse python-pillow python-requests))
    (home-page "https://github.com/astropy/pyvo")
    (synopsis "Access Virtual Observatory data and services")
    (description
     "PyVO is a package providing access to remote data and services of the
Virtual observatory (VO) using Python.")
    (license license:bsd-3)))

(define-public python-regions
  (package
    (name "python-regions")
    (version "0.7")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "regions" version))
       (sha256
        (base32 "08wsg9kxnki5pz8gdp81bq06jdmsip382fl02rvnr96cvzr7wf3m"))))
    (build-system python-build-system)
    (arguments
     `(#:test-target "pytest"
       #:phases
       (modify-phases %standard-phases
         ;; This doctest requires online data.
         (add-after 'unpack 'delete-doctest
           (lambda _ (delete-file "docs/masks.rst")))
         ;; This file is opened in both install and check phases.
         (add-before 'install 'writable-compiler
           (lambda _ (make-file-writable "regions/_compiler.c")))
         (add-before 'check 'writable-compiler
           (lambda _ (make-file-writable "regions/_compiler.c")))
         (add-before 'check 'writable-home
           (lambda _  (setenv "HOME" (getcwd)))))))
    (propagated-inputs
     (list python-astropy python-numpy))
    (native-inputs
     (list python-cython
           python-extension-helpers
           python-pytest-arraydiff
           python-pytest-astropy
           python-pytest-runner
           python-setuptools-scm))
    (home-page "https://github.com/astropy/regions")
    (synopsis "Package for region handling")
    (description "Regions is an Astropy package for region handling.")
    (license license:bsd-3)))

(define-public python-reproject
  (package
    (name "python-reproject")
    (version "0.10.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "reproject" version))
       (sha256
        (base32 "1ha0a1ja7k09ysd05adffgsapfwzc6m6az34a0av2mhmlwy4zb1q"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      ;; FIXME: Failing tests
      ;;
      ;; reproject/adaptive/core.py:7: in <module>
      ;; from .deforest import map_coordinates
      ;; E   ModuleNotFoundError: No module named 'reproject.adaptive.deforest'
      ;;
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'install 'writable-compiler
            (lambda _
              (make-file-writable "reproject/_compiler.c")))
          (add-before 'check 'writable-compiler
            (lambda _
              (make-file-writable "reproject/_compiler.c")))
          (add-before 'check 'writable-home
            (lambda _
              (setenv "HOME" (getcwd)))))))
    (propagated-inputs
     (list python-astropy
           python-astropy-healpix
           python-numpy
           python-scipy))
    (native-inputs
     (list python-asdf
           python-cython
           python-extension-helpers
           python-gwcs
           python-pytest-astropy
           python-pyvo
           python-semantic-version
           python-pytest
           python-setuptools-scm
           python-shapely))
    (home-page "https://reproject.readthedocs.io")
    (synopsis "Astronomical image reprojection in Python")
    (description
     "This package provides a functionality to reproject astronomical images using
various techniques via a uniform interface, where reprojection is the
re-gridding of images from one world coordinate system to another e.g.
changing the pixel resolution, orientation, coordinate system.")
    (license license:bsd-3)))

(define-public python-sgp4
  (package
    (name "python-sgp4")
    (version "2.22")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "sgp4" version))
       (sha256
        (base32 "1yc6gcbhz80i875j0wf6ikx7rzs0m7m1qp72dmdhdjidmpma5w0p"))))
    (build-system python-build-system)
    (propagated-inputs
     (list python-numpy))
    (home-page "https://github.com/brandon-rhodes/python-sgp4")
    (synopsis "Track earth satellite TLE orbits using SGP4")
    (description
     "This package provides a Python implementation for computations of the
position and velocity of an earth-orbiting satellite, given the satellite’s
@acronym{TLE, Two-line element set} orbital elements from a source like
@url{CelesTrak, https://celestrak.org/}.

It implements the most recent version of @acronym{SGP4, Simplified General
Perturbation models}, and is regularly run against the SGP4 test suite to make
sure that its satellite position predictions agree to within 0.1 mm with the
predictions of the standard distribution of the algorithm.  This error is far
less than the 1–3 km/day by which satellites themselves deviate from the ideal
orbits described in TLE files.")
    (license license:expat)))

(define-public python-sunpy
  (package
    (name "python-sunpy")
    (version "4.1.5")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "sunpy" version))
       (sha256
        (base32 "1j5g0ivsrc5ji9s7jc3kcbi2injfs3y31pm3priycljwcsxspkpm"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:test-flags
      #~(list "-k" (string-append
                    ;; XXX: Failed: DID NOT RAISE <class 'ModuleNotFoundError'>
                    "not test_main_nonexisting_module"
                    " and not test_main_stdlib_module"))
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'install 'writable-compiler
            (lambda _
              (make-file-writable "sunpy/_compiler.c")))
          (add-before 'check 'prepare-test-environment
            (lambda _
              (setenv "HOME" "/tmp"))))))
    (native-inputs
     (list opencv ; For tests, includes OpenCV-Python
           python-aiohttp
           python-extension-helpers
           python-hvpy
           python-packaging
           python-pytest
           python-pytest-astropy
           python-pytest-doctestplus
           python-pytest-mock
           python-pytest-mpl
           python-pytest-xdist
           python-setuptools-scm))
    (propagated-inputs
     (list parfive
           python-asdf
           python-asdf-astropy
           python-astropy
           python-beautifulsoup4
           python-cdflib
           python-dask
           python-dateutil
           python-drms
           python-glymur
           python-h5netcdf
           python-h5py
           python-hypothesis
           python-jplephem
           python-matplotlib
           python-mpl-animators
           python-numpy
           python-pandas
           python-reproject
           python-scikit-image
           python-scipy
           python-semantic-version
           python-sqlalchemy
           python-tqdm
           python-zeep))
    (home-page "https://sunpy.org")
    (synopsis "Python library for Solar Physics")
    (description
     "SunPy is package for solar physics and is meant to be a free alternative to the
SolarSoft data analysis environment.")
    (license license:bsd-2)))

(define-public python-astral
  (package
    (name "python-astral")
    (version "2.2")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astral" version))
       (sha256
        (base32 "1gkggdibccmdy9glymw3kbrkzm6svvsg0lk56hhy92y4smkrj7g4"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
             (when tests?
               (add-installed-pythonpath inputs outputs)
               (invoke "python" "-m" "pytest")))))))
    (native-inputs
     (list python-freezegun python-setuptools-scm))
    (propagated-inputs
     (list python-dataclasses python-pytest python-pytz))
    (home-page "https://github.com/sffjunkie/astral")
    (synopsis "Calculations for the position of the sun and moon")
    (description "Astral is a Python module that calculates times for various
positions of the sun: dawn, sunrise, solar noon, sunset, dusk, solar
elevation, solar azimuth, rahukaalam, and the phases of the moon.")
    (license license:asl2.0)))

(define-public python-spherical-geometry
  (package
    (name "python-spherical-geometry")
    ;; XXX: Can't be updated to the latest see:
    ;; https://github.com/spacetelescope/spherical_geometry/issues/227
    (version "1.2.22")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/spacetelescope/spherical_geometry")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0kzcncqir4v7nhk9lxj9gxr32p3krkaqa58y2i4kksgxxy24qw4z"))))
    (build-system python-build-system)
    (arguments
     (list
      ;; NOTE: (Sharlatan-20220523T231348+0100): Tests depends on old Python2
      ;; libarry `sphere'
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'preparations
            (lambda _
              ;; Fixing: setuptools-scm was unable to detect version for ...
              (substitute* "setup.py"
                (("use_scm_version=True")
                 (format #f "version=~s" #$version))
                (("setup_requires=\\['setuptools_scm'\\],.*")
                 ""))
              ;; Use our own libraries in place of bundles.
              (setenv "USE_SYSTEM_QD" "1"))))))
    (native-inputs
     (list python-pytest
           python-setuptools-scm))
    (inputs
     (list qd))
    (propagated-inputs
     (list python-astropy
           python-numpy))
    (home-page "https://github.com/spacetelescope/tweakwcs")
    (synopsis "Python astronimical package for handling spherical polygons")
    (description
     "The @code{spherical_geometry} library is a Python package for handling
spherical polygons that represent arbitrary regions of the sky.")
    ;; LICENSE.rst Association of Universities for Research in Astronomy (AURA)
    ;; QD_LIBRARY_LICENSE.rst for bandeled QD source
    (license license:bsd-3)))

(define-public libnova
  (package
    (name "libnova")
    (version "0.16")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
               (url "https://git.code.sf.net/p/libnova/libnova.git")
               (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
         (base32
          "0icwylwkixihzni0kgl0j8dx3qhqvym6zv2hkw2dy6v9zvysrb1b"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-git-version
           (lambda _
             (substitute* "./git-version-gen"
               (("/bin/sh") (which "sh")))
             #t)))))
    (native-inputs
     (list autoconf automake libtool))
    (synopsis "Celestial mechanics, astrometry and astrodynamics library")
    (description "Libnova is a general purpose, double precision, Celestial
Mechanics, Astrometry and Astrodynamics library.")
    (home-page "https://libnova.sourceforge.net/")
    (license (list license:lgpl2.0+
                   license:gpl2+)))) ; examples/transforms.c & lntest/*.c

(define-public libsep
  (package
    (name "libsep")
    (version "1.2.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/kbarbary/sep")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0sag96am6r1ffh9860yq40js874362v3132ahlm6sq7padczkicf"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:make-flags #~(list (string-append "CC=" #$(cc-for-target))
                           (string-append "PREFIX=" #$output))
      #:phases #~(modify-phases %standard-phases
                   (replace 'check
                     (lambda* (#:key tests? #:allow-other-keys)
                       (when tests?
                         (chdir "../source")
                         (invoke "make"
                                 (string-append "CC=" #$(cc-for-target))
                                 "test")))))))
    (native-inputs
     (list python-wrapper))
    (home-page "https://github.com/kbarbary/sep")
    (synopsis "Astronomical source extraction and photometry library")
    (description
     "SEP makes the core algorithms of
@url{https://www.astromatic.net/software/sextractor/, sextractor} available as a
library of stand-alone functions and classes.  These operate directly on
in-memory arrays (no FITS files or configuration files).  The code is derived
from the Source Extractor code base (written in C) and aims to produce results
compatible with Source Extractor whenever possible.  SEP consists of a C library
with no dependencies outside the standard library, and a Python module that
wraps the C library in a Pythonic API.  The Python wrapper operates on NumPy
arrays with NumPy as its only dependency.")
    (license (list license:expat license:lgpl3+ license:bsd-3))))

(define-public libskry
  (package
    (name "libskry")
    (version "0.3.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/GreatAttractor/libskry")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "14kwng0j8wqzlb0gqg3ayq36l15dpz7kvxc56fa47j55b376bwh6"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list
        (string-append
         "LIBAV_INCLUDE_PATH=" (assoc-ref %build-inputs "ffmpeg") "/include"))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure) ;; no configure provided
         (delete 'check) ;; no tests provided
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (lib (string-append out "/lib"))
                    (include (string-append out "/include")))
               (copy-recursively "bin" lib)
               (copy-recursively "include" include))
             #t)))))
    (inputs
     (list ffmpeg-4))
    (home-page "https://github.com/GreatAttractor/libskry")
    (synopsis "Astronimical lucky imaging library")
    (description
     "@code{libskry} implements the lucky imaging principle of astronomical
imaging: creating a high-quality still image out of a series of many thousands)
low quality ones")
    (license license:gpl3+)))

(define-public libpasastro
  ;; NOTE: (Sharlatan-20210122T215921+0000): the version tag has a build
  ;; error on spice which is resolved with the latest commit.
  (let ((commit "e3c218d1502a18cae858c83a9a8812ab197fcb60")
        (revision "1"))
    (package
      (name "libpasastro")
      (version (git-version "1.4.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/pchev/libpasastro")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0asp2sn34nds5va2ghppwc41vb6j3d1mf049j949rgrll817kx47"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f
         #:make-flags
         (list
          ,(match (or (%current-target-system) (%current-system))
             ((or "aarch64-linux" "armhf-linux" "i686-linux" "x86_64-linux")
              "OS_TARGET=linux")
             (_ #f))
          ,(match (or (%current-target-system) (%current-system))
             ("i686-linux" "CPU_TARGET=i386")
             ("x86_64-linux" "CPU_TARGET=x86_64")
             ((or "armhf-linux" "aarch64-linux") "CPU_TARGET=armv7l")
             (_ #f))
          (string-append "PREFIX=" (assoc-ref %outputs "out")))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure))))
      (home-page "https://github.com/pchev/libpasastro")
      (synopsis "Interface to astronomy library for use from Pascal program")
      (description
       "This package provides shared libraries to interface Pascal program with
standard astronomy libraries:

@itemize
@item @code{libpasgetdss.so}: Interface with GetDSS to work with DSS images.
@item @code{libpasplan404.so}: Interface with Plan404 to compute planets position.
@item @code{libpaswcs.so}: Interface with libwcs to work with FITS WCS.
@item @code{libpasspice.so}: To work with NAIF/SPICE kernel.
@end itemize\n")
      (license license:gpl2+))))

(define-public libxisf
  (package
    (name "libxisf")
    ;; TODO: v0.2.2 (current latest) failed to build on configure phase, issue
    ;; was open directly with author as he hosts source on seflhosted gitea.
    (version "0.2.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitea.nouspiro.space/nou/libXISF")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0fz9mmj1nz5v7hlr53q8na7khadfn1hm0d1gfpzzw3167bqpy2xv"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags #~(list "-DUSE_BUNDLED_LIBS=OFF")))
    (native-inputs
     (list pkg-config))
    (inputs
     (list lz4 pugixml zlib))
    (home-page "https://nouspiro.space/?page_id=306")
    (synopsis "Astronomical library to load and write XISF file format")
    (description
     "LibXISF is C++ library that can read and write XISF files produced by
PixInsight.  It implements XISF 1.0 specification.")
    (license license:gpl3+)))

(define-public missfits
  (package
    (name "missfits")
    (version "2.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/missfits/"
                           "missfits-" version ".tar.gz"))
       (sha256
        (base32 "04jrd7fsvzr14vdmwgj2f6v97gdcfyjyz6jppml3ghr9xh12jxv5"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/missfits")
    (synopsis "FITS files Maintenance program")
    (description
     "MissFITS is a program that performs basic maintenance and packaging tasks
on FITS files:

@itemize
@item add/edit FITS header keywords
@item split/join Multi-Extension-FITS (MEF) files
@item unpack/pack FITS data-cubes
@item create/check/update FITS checksums, using R. Seaman's protocol
      (see http://www.adass.org/adass/proceedings/adass94/seamanr.html)
@end itemize\n")
    (license license:gpl3+)))

(define-public xplanet
  (package
    (name "xplanet")
    (version "1.3.1")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append
         "mirror://sourceforge/xplanet/xplanet/"
         version "/xplanet-" version ".tar.gz"))
       (sha256
        (base32 "1rzc1alph03j67lrr66499zl0wqndiipmj99nqgvh9xzm1qdb023"))
       (patches
        (search-patches
         "xplanet-1.3.1-cxx11-eof.patch"
         "xplanet-1.3.1-libdisplay_DisplayOutput.cpp.patch"
         "xplanet-1.3.1-libimage_gif.c.patch"
         "xplanet-1.3.1-xpUtil-Add2017LeapSecond.cpp.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     `(("libx11" ,libx11)
       ("libxscrnsaver" ,libxscrnsaver)
       ("libice" ,libice)
       ("freetype" ,freetype)
       ("pango" ,pango)
       ("giflib" ,giflib)
       ("libjpeg" ,libjpeg-turbo)
       ("libpng" ,libpng)
       ("libtiff" ,libtiff)
       ("netpbm" ,netpbm)
       ("zlib" ,zlib)))
    (arguments
     `(#:configure-flags
       (let ((netpbm (assoc-ref %build-inputs "netpbm")))
         (append (list
                  ;; Give correct path for pnm.h header to configure script
                  (string-append "CPPFLAGS=-I" netpbm "/include/netpbm")
                  ;; no nasa jpl cspice support
                  "--without-cspice" )))))
    (home-page "https://xplanet.sourceforge.net/")
    (synopsis "Planetary body renderer")
    (description
     "Xplanet renders an image of a planet into an X window or file.
All of the major planets and most satellites can be drawn and different map
projections are also supported, including azimuthal, hemisphere, Lambert,
Mercator, Mollweide, Peters, polyconic, orthographic and rectangular.")
    (license license:gpl2+)))

(define-public gpredict
  (package
    (name "gpredict")
    (version "2.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/csete/gpredict/releases"
                           "/download/v" version
                           "/gpredict-" version ".tar.bz2"))
       (sha256
        (base32 "0hwf97kng1zy8rxyglw04x89p0bg07zq30hgghm20yxiw2xc8ng7"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("intltool" ,intltool)
       ("gettext" ,gettext-minimal)
       ("pkg-config" ,pkg-config)))
    (inputs
     (list curl glib goocanvas gtk+))
    (arguments
     `(#:configure-flags '("CFLAGS=-O2 -g -fcommon")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-tests
           (lambda _
             ;; Remove reference to non-existent file.
             (substitute* "po/POTFILES.in"
               (("src/gtk-sat-tree\\.c")
                ""))
             #t)))))
    (synopsis "Satellite tracking and orbit prediction application")
    (description
     "Gpredict is a real-time satellite tracking and orbit prediction
application.  It can track a large number of satellites and display their
position and other data in lists, tables, maps, and polar plots (radar view).
Gpredict can also predict the time of future passes for a satellite, and
provide you with detailed information about each pass.")
    (home-page "http://gpredict.oz9aec.net/index.php")
    (license license:gpl2+)))

(define-public sgp4
  ;; Version tag v1.0 is dated to <2021-01-11>, use the lates commit instead.
  (let ((commit "6a448b4850e5fbf8c1ca03bb5f6013a9fdc1fd91")
        (revision "2"))
    (package
      (name "sgp4")
      (version (git-version "1.0" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/dnwrnr/sgp4")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "15q8sain87cbppmzq66y6gp6bvm3kdd1bcchrl59rcvjp0w51wl1"))))
      (build-system cmake-build-system)
      (arguments
       (list
        ;; FIXME: Tests evaluated via runtest binary, but it's failing even
        ;; when SGP4-VER.TLE file was copied next to it during install phase.
        ;;
        ;; There are 2 more binaries are created after build phase -
        ;; passpredict and sattrack which are failing to execute after
        ;; install, strace output:
        ;;
        ;; strace: exec: Exec format error
        ;;
        #:tests? #f))
      (home-page "https://github.com/dnwrnr/sgp4")
      (synopsis "Simplified perturbations models library")
      (description
       "This is a library implementing the simplified perturbations model.
It can be used to calculate the trajectory of satellites.")
      (license license:asl2.0))))

(define-public imppg
  (package
    (name "imppg")
    (version "0.6.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/GreatAttractor/imppg")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0a6wb1a9adwd01dmy0r03xxp8iz9y7mvh30088ajilhj4lf90vxa"))))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f                      ;no test provided
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (mkdir-p "build")
             (chdir "build")
             (invoke
              "cmake"
              "-G" "Unix Makefiles"
              "-DCMAKE_BUILD_TYPE=Release"
              (string-append "-DCMAKE_INSTALL_PREFIX=" (assoc-ref outputs "out"))
              ".."))))))
    (native-inputs
     (list boost pkg-config))
    (inputs
     (list cfitsio freeimage glew wxwidgets-3.0))
    (home-page "https://github.com/GreatAttractor/imppg")
    (synopsis "Astronomical Image Post-Proccessor (ImPPG)")
    (description
     "ImPPG performs Lucy-Richardson deconvolution, unsharp masking,
brightness normalization and tone curve adjustment.  It can also apply
previously specified processing settings to multiple images.  All operations
are performed using 32-bit floating-point arithmetic.

Supported input formats: FITS, BMP, JPEG, PNG, TIFF (most of bit depths and
compression methods), TGA and more.  Images are processed in grayscale and can
be saved as: BMP 8-bit; PNG 8-bit; TIFF 8-bit, 16-bit, 32-bit
floating-point (no compression, LZW- or ZIP-compressed), FITS 8-bit, 16-bit,
32-bit floating-point.")
    (license license:gpl3+)))

(define-public indi
  (package
    (name "indi")
    (version "1.9.9")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/indilib/indi")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1vfcas59nlw8v7n6qhxhcm4isf5wk0crip5rmsallq3bsv3zznfr"))))
    (build-system cmake-build-system)
    (arguments
     ;; TODO: fix failing tests on aarch64-system.
     `(#:tests? ,(not (or (%current-target-system) (target-aarch64?)))
       #:configure-flags
       (let ((out (assoc-ref %outputs "out")))
         (list
          "-DINDI_BUILD_UNITTESTS=ON"
          "-DCMAKE_BUILD_TYPE=Release"
          (string-append "-DCMAKE_INSTALL_PREFIX=" out)
          (string-append "-DUDEVRULES_INSTALL_DIR=" out "/lib/udev/rules.d")))
       #:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key tests? #:allow-other-keys)
             (when tests?
               (with-directory-excursion "test"
                 (invoke "ctest")))))
         (add-before 'install 'set-install-directories
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (mkdir-p (string-append out "/lib/udev/rules.d"))))))))
    (native-inputs
     (list googletest))
    (inputs
     (list cfitsio
           curl
           fftw
           gsl
           libev
           libjpeg-turbo
           libnova
           libtiff
           libusb
           zlib))
    (home-page "https://www.indilib.org")
    (synopsis "Library for astronimical intrumentation control")
    (description
     "INDI (Instrument-Neutral Device Interface) is a distributed XML-based
control protocol designed to operate astronomical instrumentation.  INDI is
small, flexible, easy to parse, scalable, and stateless.  It supports common
DCS functions such as remote control, data acquisition, monitoring, and a lot
more.")
    (license (list license:bsd-3
                   license:gpl2+
                   license:lgpl2.0+
                   license:lgpl2.1+))))

(define-public sunclock
  (let ((commit "f4106eb0a81f7594726d6b2859efd8fc64cc1225")
        (revision "1"))
    (package
      (name "sunclock")
      (version (git-version "3.57" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/nongiach/Sunclock")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "1rczdpmhvfw57b9r793vq8vqlbdhlkgj52fxwrdfl6cwj95a9kv2"))))
      (build-system gnu-build-system)
      (arguments
       `(#:make-flags
         (list (string-append "DESTDIR=" %output)
               ;; Fix incorrect argument given to gcc. Error message:
               ;; "gcc: error: DefaultGcc2AMD64Opt: No such file or directory"
               "CDEBUGFLAGS=")
         #:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda _
               (chdir "sunclock-3.57")
               (substitute* "Imakefile"
                 (("^MANDIR=/X11R6/man/man1")
                  "MANDIR=/share/man/man1")
                 (("^BINDIR=/X11R6/bin")
                  "BINDIR=/bin")
                 ;; Disable ZLIB support for vmf files because zlib implements
                 ;; `gzgetc` as a macro instead of a function, which results in
                 ;; a compilation error.
                 ((" -DZLIB") "")
                 ((" -lz") "")
                 (("cd \\$\\(DESTDIR\\)\\$\\(SHAREDIR\\)/earthmaps/vmf ; \
gzip -f \\*.vmf")
                  ""))
               ;; Generate Makefile.
               (invoke "xmkmf"))))
         #:tests? #f))  ; No check target.
      (inputs
       (list libjpeg-turbo libpng libx11 libxpm))
      (native-inputs
       (list imake))
      (home-page "https://github.com/nongiach/Sunclock")
      (synopsis
       "Map of the Earth that shows which portion is illuminated by the Sun")
      (description
       "Sunclock displays a map of the Earth and shows which portion is
illuminated by the Sun.  It can commute between two states, the \"clock window\"
and the \"map window\".  The clock window displays a small map of the Earth and
therefore occupies little space on the screen, while the \"map window\" displays
a large map and offers more advanced functions: local time of cities, Sun and
Moon position, etc.")
      (license license:gpl2+))))

(define-public python-jplephem
  (package
    (name "python-jplephem")
    (version "2.18")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "jplephem" version))
       (sha256
        (base32 "1rgswy52ismij0bkmfqwbml5zikzvzzs1f833dwk0y64lkl12aa9"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key tests? inputs outputs #:allow-other-keys)
             (when tests?
               (let ((out (assoc-ref outputs "out")))
                 (add-installed-pythonpath inputs outputs)
                 (setenv "PATH" (string-append out "/bin:" (getenv "PATH")))
                 (invoke "python" "-m" "unittest" "discover" "-s" "test"))))))))
    (inputs
     (list python-numpy))
    (home-page "https://github.com/brandon-rhodes/python-jplephem")
    (synopsis "Python version of NASA DE4xx ephemerides")
    (description
     "The package is a Python implementation of the mathematics that standard
JPL ephemerides use to predict raw (x,y,z) planetary positions.")
    (license license:expat)))

(define-public python-pyerfa
  (package
    (name "python-pyerfa")
    (version "2.0.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyerfa" version))
       (sha256
        (base32 "0c6y1rm51kj8ahbr1vwbswck3ix77dc3zhc2fkg6w7iczrzn7m1g"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; Remove bundled submodule library.
           (delete-file-recursively "liberfa")
           #t))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'use-system-liberfa
           (lambda _
             (setenv "PYERFA_USE_SYSTEM_LIBERFA" "1"))))))
    (native-inputs
     (list python-pytest-doctestplus python-pytest python-setuptools-scm))
    (inputs
     (list erfa))
    (propagated-inputs
     (list python-numpy))
    (home-page "https://github.com/liberfa/pyerfa")
    (synopsis "Python bindings for ERFA")
    (description
     "PyERFA is the Python wrapper for the ERFA library (Essential
Routines for Fundamental Astronomy), a C library containing key algorithms for
astronomy, which is based on the SOFA library published by the International
Astronomical Union (IAU).  All C routines are wrapped as Numpy universal
functions, so that they can be called with scalar or array inputs.")
    (license license:bsd-3)))

(define-public python-pynbody
  (package
    (name "python-pynbody")
    (version "1.2.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pynbody" version))
       (sha256
        (base32 "1jxwk2s4qz1znvyak2lj7ld01kl1jh87xp81ki7a8dz1gcy93fkx"))))
    (build-system python-build-system)
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'disable-tests-require-testdata
                 (lambda _
                   ;; Disable tests which need to download additional 1.0GiB+
                   ;; of test data archive from
                   ;; http://star.ucl.ac.uk/~app/testdata.tar.gz
                   ;;    https://github.com/pynbody/pynbody/blob/ \
                   ;;    f4bd482dc47532831b3ec115c7cb07149d61bfc5/ \
                   ;;    .github/workflows/build-test.yaml#L41
                   (with-directory-excursion "tests"
                     (for-each delete-file
                               '("gravity_test.py"
                                 "adaptahop_test.py"
                                 "ahf_halos_test.py"
                                 "array_test.py"
                                 "bridge_test.py"
                                 "family_test.py"
                                 "partial_tipsy_test.py"
                                 "snapshot_test.py"
                                 "test_profile.py"
                                 "gadget_test.py"
                                 "gadgethdf_test.py"
                                 "grafic_test.py"
                                 "halotools_test.py"
                                 "nchilada_test.py"
                                 "ramses_new_ptcl_format_test.py"
                                 "ramses_test.py"
                                 "rockstar_test.py"
                                 "sph_image_test.py"
                                 "sph_smooth_test.py"
                                 "subfind_test.py"
                                 "subfindhdf_gadget4_test.py"
                                 "tipsy_test.py")))))
               (replace 'check
                 (lambda* (#:key tests? inputs outputs #:allow-other-keys)
                   (when tests?
                     (add-installed-pythonpath inputs outputs)
                     (setenv "HOME" "/tmp")
                     (invoke "pytest" "-vv")))))))
    (native-inputs
     (list python-cython
           python-pandas
           python-pytest))
    (propagated-inputs
     (list python-h5py
           python-matplotlib
           python-numpy
           python-posix-ipc
           python-scipy))
    (home-page "https://pynbody.github.io/pynbody/index.html")
    (synopsis "Light-weight astronomical N-body/SPH analysis for python")
    (description "@code{Pynbody} is an analysis framework for N-body and hydrodynamic
astrophysical simulations supporting PKDGRAV/Gasoline, Gadget, Gadget4/Arepo,
N-Chilada and RAMSES AMR outputs.")
    (license license:gpl3+)))

(define-public python-sep
  (package
    (inherit libsep)
    (name "python-sep")
    (build-system python-build-system)
    (arguments
     (strip-keyword-arguments
      '(#:make-flags) (package-arguments libsep)))
    (native-inputs
     (modify-inputs (package-inputs libsep)
       (prepend python-cython)))
    (propagated-inputs
     (modify-inputs (package-inputs libsep)
       (prepend python-numpy)))))

(define-public python-suntime
  (package
    (name "python-suntime")
    (version "1.2.5")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "suntime" version))
              (sha256
               (base32
                "0ja64w293wjx76q3z18ikx4rdihwkbj6pnjpbs82ycyyzhfnbpz4"))))
    (build-system python-build-system)
    (propagated-inputs (list python-dateutil))
    (home-page "https://github.com/SatAgro/suntime")
    (synopsis "Sunset and sunrise time calculation python library")
    (description
     "Python library doing sunrise and sunset time calculation.

Takes a WGS84 (GPS) latitude/longitude as input as well as an UTC or local
datetime object.")
    (license license:lgpl3+)))

(define-public python-asdf
  (package
    (name "python-asdf")
    (version "2.13.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf" version))
       (sha256
        (base32 "1zixzv4n2fryaszsfchqh2nvp0gzvarhz03fc721yw6iafdadqij"))))
    (build-system pyproject-build-system)
    (arguments
     ;; FIXME: Tests fail a lot with
     ;;
     ;; ERROR  - _pytest.pathlib.ImportPathMismatchError:
     ;; ('asdf.conftest', '/gnu/sto...
     ;;
     `(#:tests? #f))
    (native-inputs
     (list python-astropy
           python-packaging
           python-psutil
           python-pytest
           python-pytest-doctestplus
           python-pytest-openfiles
           python-pytest-remotedata
           python-semantic-version
           python-setuptools-scm))
    (propagated-inputs
     (list python-asdf-standard
           python-asdf-transform-schemas
           python-asdf-unit-schemas
           python-importlib-metadata
           python-importlib-resources
           python-jmespath
           python-jsonschema
           python-lz4
           python-numpy
           python-pyyaml))
    (home-page "https://github.com/asdf-format/asdf")
    (synopsis "Python tools to handle ASDF files")
    (description
     "The Advanced Scientific Data Format (ASDF) is a next-generation
interchange format for scientific data.  This package contains the Python
implementation of the ASDF Standard.")
    (license license:bsd-3)))

(define-public python-asdf-standard
  (package
    (name "python-asdf-standard")
    (version "1.0.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf_standard" version))
       (sha256
        (base32
         "0i7xdjwn5prg2hcnf1zhw57mszc68jjr5sv4rimpzcg7f2dgzn5g"))))
    (build-system pyproject-build-system)
    (arguments
     (list #:phases #~(modify-phases %standard-phases
                        (add-before 'check 'remove-blocking-tests
                          (lambda _
                            ;; Remove tests require python-asdf where
                            ;; python-asdf require python-asdf-standard,
                            ;; break circular dependencies.
                            (for-each delete-file
                                      (list "tests/test_manifests.py"
                                            "tests/test_integration.py")))))))
    (native-inputs (list python-astropy
                         python-jsonschema
                         python-pypa-build
                         python-pytest
                         python-packaging
                         python-setuptools-scm))
    (propagated-inputs (list python-importlib-resources))
    (home-page "https://asdf-standard.readthedocs.io/")
    (synopsis "ASDF standard schemas")
    (description
     "This package provides Python implementation of @acronym{ASDF, Advanced
Scientific Data Format} - a proposed next generation interchange format for
scientific data.  ASDF aims to exist in the same middle ground that made FITS
so successful, by being a hybrid text and binary format: containing human
editable metadata for interchange, and raw binary data that is fast to load
and use.  Unlike FITS, the metadata is highly structured and is designed
up-front for extensibility.")
    (license license:bsd-3)))

(define python-asdf-transform-schemas
  (package
    (name "python-asdf-transform-schemas")
    (version "0.3.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf_transform_schemas" version))
       (sha256
        (base32 "1midgn575970p5cnsh9y6bz77fjr392b5nfxb3z0id6c49xzzwhc"))))
    (build-system pyproject-build-system)
    (arguments
     ;; Dependency cycle with python-asdf
     (list #:tests? #f))
    (native-inputs (list python-setuptools-scm))
    (propagated-inputs (list python-asdf-standard python-importlib-resources))
    (home-page "https://github.com/asdf-format/asdf-transform-schemas")
    (synopsis "ASDF schemas for transforms")
    (description
     "This package provides ASDF schemas for validating transform tags.  Users
should not need to install this directly; instead, install an implementation
package such as asdf-astropy.")
    (license license:bsd-3)))

(define python-asdf-coordinates-schemas
  (package
    (name "python-asdf-coordinates-schemas")
    (version "0.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf_coordinates_schemas" version))
       (sha256
        (base32 "0ahwhsz5jzljnpkfd2kvspirg823lnj5ip9sfkd9cx09z1nlz8jg"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
             (when tests?
               (add-installed-pythonpath inputs outputs)
               (invoke "python" "-m" "pytest")))))))
    (native-inputs
     (list python-pytest
           python-semantic-version
           python-setuptools-scm))
    (propagated-inputs
     (list python-asdf))
    (home-page "https://github.com/asdf-format/asdf-coordinates-schemas")
    (synopsis "ASDF coordinates schemas")
    (description "This package provides ASDF schemas for validating
coordinates tags.  Users should not need to install this directly; instead,
install an implementation package such as asdf-astropy.")
    (license license:bsd-3)))

(define python-asdf-fits-schemas
  ;; TODO: No release, change to tag when it's ready.
  (let ((commit "572bb370d777f3a325b25c1af9d76e1b7d27dcea")
        (revision "0"))
    (package
      (name "python-asdf-fits-schemas")
      (version (git-version "0.0.1" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/asdf-format/asdf-fits-schemas")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "1yqnzd0gcrdfl0jqm8m8kz5fd36i8lgh7xkglmp1chsi1cc6mkz2"))))
      (build-system pyproject-build-system)
      (arguments
       (list
        ;; Dependency cycle with python-asdf
        #:tests? #f
        #:phases
        #~(modify-phases %standard-phases
            (add-before 'build 'set-version
              (lambda _
                (setenv "SETUPTOOLS_SCM_PRETEND_VERSION" "0.0.1"))))))
      (native-inputs (list python-setuptools-scm))
      (propagated-inputs (list python-asdf-standard python-importlib-resources))
      (home-page "https://github.com/asdf-format/asdf-fits-schemas")
      (synopsis "ASDF schemas to support the FITS format")
      (description
       "This package provides ASDF schemas for validating FITS tags.")
      (license license:bsd-3))))

(define python-asdf-time-schemas
  ;; TODO: No release, change to tag when it's ready.
  (let ((commit "e9174083d9cfd3c6f7ded9eeb360d99ccb8d9d18")
        (revision "2"))
    (package
      (name "python-asdf-time-schemas")
      (version (git-version "0.0.1" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/asdf-format/asdf-time-schemas")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "1i40hcxp8sds2zq939fwczjlshfqb9r9pnzy3a44c3wqdbwhcbdb"))))
      (build-system pyproject-build-system)
      (arguments
       (list
        ;; Dependency cycle with python-asdf
        #:tests? #f
        #:phases
        #~(modify-phases %standard-phases
            (add-before 'build 'set-version
              (lambda _
                (setenv "SETUPTOOLS_SCM_PRETEND_VERSION" "0.0.1"))))))
      (native-inputs (list python-setuptools-scm))
      (propagated-inputs (list python-asdf-standard
                               python-asdf-unit-schemas
                               python-importlib-resources))
      (home-page "https://github.com/asdf-format/asdf-fits-schemas")
      (synopsis "Schemas for storing time in ASDF")
      (description
       "This package provides ASDF schemas for validating time tags.")
      (license license:bsd-3))))

(define python-asdf-unit-schemas
  (package
    (name "python-asdf-unit-schemas")
    (version "0.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf_unit_schemas" version))
       (sha256
        (base32
         "16grpx3a9h0v1wirp0zqrfsxm867v5c0xyr98pylzziy45kqvds2"))))
    (build-system pyproject-build-system)
    (arguments
     ;; Dependency cycle with python-asdf
     (list #:tests? #f))
    (native-inputs (list python-setuptools-scm))
    (propagated-inputs (list python-asdf-standard python-importlib-resources))
    (home-page "https://asdf-unit-schemas.readthedocs.io/")
    (synopsis "ASDF serialization schemas for the units defined by @code{astropy.units}")
    (description "This package provides ASDF schemas for validating unit tags.")
    (license license:bsd-3)))

(define-public python-asdf-astropy
  (package
    (name "python-asdf-astropy")
    (version "0.4.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf-astropy" version))
       (sha256
        (base32 "1difb2y1hlalbhrw8znwmmc0vzgg44zfsay98lpllb7y0536fas6"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'check 'set-home-env
            (lambda _ (setenv "HOME" "/tmp"))))))
    (native-inputs
     (list python-coverage
           python-h5py
           python-pandas
           python-pytest-astropy
           python-scipy
           python-semantic-version
           python-setuptools-scm))
    (propagated-inputs
     (list python-asdf
           python-asdf-coordinates-schemas
           python-asdf-transform-schemas
           python-astropy
           python-numpy
           python-packaging))
    (home-page "https://github.com/astropy/asdf-astropy")
    (synopsis "ASDF serialization support for astropy")
    (description
     "This package includes plugins that provide ASDF serialization support for
Astropy objects.")
    (license license:bsd-3)))

(define python-asdf-wcs-schemas
  (package
    (name "python-asdf-wcs-schemas")
    (version "0.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf_wcs_schemas" version))
       (sha256
        (base32 "0khyab9mnf2lv755as8kwhk3lqqpd3f4291ny3b9yp3ik86fzhz1"))))
    (build-system pyproject-build-system)
    (native-inputs
     (list python-pytest python-setuptools-scm python-semantic-version))
    (propagated-inputs
     (list python-asdf))
    (home-page "https://github.com/asdf-format/asdf-wcs-schemas")
    (synopsis "ASDF WCS Schemas")
    (description
     "This package provides ASDF schemas for validating World Coordinate
System (WCS) tags.  Users should not need to install this directly; instead,
install an implementation package such as gwcs.")
    (license license:bsd-3)))

(define-public python-gwcs
  (package
    (name "python-gwcs")
    (version "0.18.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "gwcs" version))
       (sha256
        (base32 "0mgyk5mgmj242g8nl7glcj689vry3ncwf04b8q3hasjcc9bs0rm4"))))
    (build-system pyproject-build-system)
    (native-inputs
     (list python-jsonschema
           python-jmespath
           python-pytest
           python-pytest-doctestplus
           python-pyyaml
           python-semantic-version
           python-setuptools-scm))
    (propagated-inputs
     (list python-asdf
           python-asdf-astropy
           python-asdf-wcs-schemas
           python-astropy
           python-numpy
           python-scipy))
    (home-page "https://gwcs.readthedocs.io/en/latest/")
    (synopsis "Generalized World Coordinate System")
    (description "Generalized World Coordinate System (GWCS) is an Astropy
affiliated package providing tools for managing the World Coordinate System of
astronomical data.

GWCS takes a general approach to the problem of expressing transformations
between pixel and world coordinates.  It supports a data model which includes
the entire transformation pipeline from input coordinates (detector by
default) to world coordinates.")
    (license license:bsd-3)))

(define-public python-astroalign
  (package
    (name "python-astroalign")
    (version "2.4.2")
    (source
     (origin
       ;; There are no tests in the PyPI tarball.
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/quatrope/astroalign")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0hly20a65540hr3l1lsd1i4d90a0vdrbwnn6zx3z8s89ha9lq3pb"))))
    (build-system pyproject-build-system)
    (native-inputs (list python-astropy python-ccdproc python-pillow))
    (propagated-inputs
     (list python-bottleneck
           python-numpy
           python-scikit-image
           python-scipy
           python-sep))
    (home-page "https://astroalign.readthedocs.io/")
    (synopsis "Astrometric Alignment of Images")
    (description
     "ASTROALIGN is a python module that will try to align two stellar
astronomical images, especially when there is no WCS information available.")
    (license license:expat)))

(define-public python-skyfield
  (package
    (name "python-skyfield")
    (version "1.46")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "skyfield" version))
       (sha256
        (base32 "1r4kpsh1pa4h3diyxy3gyapp0rykfjdqmn5w348a2ck2qkdlx997"))))
    (build-system python-build-system)
    (arguments
     ;; NOTE: (Sharlatan-20210207T163305+0000): tests depend on custom test
     ;; framework https://github.com/brandon-rhodes/assay
     `(#:tests? #f))
    (inputs
     (list python-certifi python-jplephem python-numpy python-sgp4))
    (home-page "https://rhodesmill.org/skyfield/")
    (synopsis "Astronomy for Python")
    (description
     "Skyfield computes positions for the stars, planets, and satellites in
orbit around the Earth.")
    (license license:expat)))

debug log:

solving c72be7b30b ...
found c72be7b30b in https://yhetil.org/guix/1f31f3b01dd3424205f7c5416131022feba1fd97.1684964119.git.sharlatanus@gmail.com/
found 29bc60ae98 in https://yhetil.org/guix/c56c467f08469138001cc80a8de77e3f6a2aab8a.1684964119.git.sharlatanus@gmail.com/
found 9e3a36e1d1 in https://yhetil.org/guix/ad8477bee08865caef67306da11fc924a8caf2d2.1684964119.git.sharlatanus@gmail.com/
found 8f1078df02 in https://yhetil.org/guix/412f92b8f4d6229154dfe9542f9c9cd932519a77.1684964119.git.sharlatanus@gmail.com/
found a7fb5b3290 in https://yhetil.org/guix/c632eaf2fae5dad2a9f36cc8a6ef84d48ca29974.1684964119.git.sharlatanus@gmail.com/
found 04a1895662 in https://yhetil.org/guix/e7537ca67b8660368015afb56b7c950c10afea0c.1684964119.git.sharlatanus@gmail.com/
found 196aeba0e3 in https://yhetil.org/guix/7dbe28c6339c8473cd1ec5d9551f6a64c288270c.1684964119.git.sharlatanus@gmail.com/
found 5c07ff2c8d in https://yhetil.org/guix/5868ae85ed4005fcfba904eb70b1043fc0c097c9.1684964119.git.sharlatanus@gmail.com/ ||
	https://yhetil.org/guix/5868ae85ed4005fcfba904eb70b1043fc0c097c9.1684276664.git.sharlatanus@gmail.com/
found 0d0e45a3b1 in https://yhetil.org/guix/a0a9c89e9a7f5b19ed3705d4aab099e68eaa247f.1684964119.git.sharlatanus@gmail.com/ ||
	https://yhetil.org/guix/a0a9c89e9a7f5b19ed3705d4aab099e68eaa247f.1684276664.git.sharlatanus@gmail.com/
found e180a2f81a in https://yhetil.org/guix/4968969990fa74d2686acda178e0d71ed4c41478.1684964119.git.sharlatanus@gmail.com/ ||
	https://yhetil.org/guix/4968969990fa74d2686acda178e0d71ed4c41478.1684276664.git.sharlatanus@gmail.com/
found 9bc790ef4b in https://git.savannah.gnu.org/cgit/guix.git
preparing index
index prepared:
100644 9bc790ef4bef17903eb6fbc5c18f45ceb21be3b7	gnu/packages/astronomy.scm

applying [1/10] https://yhetil.org/guix/4968969990fa74d2686acda178e0d71ed4c41478.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 9bc790ef4b..e180a2f81a 100644

Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.

skipping https://yhetil.org/guix/4968969990fa74d2686acda178e0d71ed4c41478.1684276664.git.sharlatanus@gmail.com/ for e180a2f81a
index at:
100644 e180a2f81ae19d59841d6f02177d783a3ca62e40	gnu/packages/astronomy.scm

applying [2/10] https://yhetil.org/guix/a0a9c89e9a7f5b19ed3705d4aab099e68eaa247f.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index e180a2f81a..0d0e45a3b1 100644

Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.

skipping https://yhetil.org/guix/a0a9c89e9a7f5b19ed3705d4aab099e68eaa247f.1684276664.git.sharlatanus@gmail.com/ for 0d0e45a3b1
index at:
100644 0d0e45a3b1c48ed2b1dc774fb55201c1df6e3f4a	gnu/packages/astronomy.scm

applying [3/10] https://yhetil.org/guix/5868ae85ed4005fcfba904eb70b1043fc0c097c9.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 0d0e45a3b1..5c07ff2c8d 100644

Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.

skipping https://yhetil.org/guix/5868ae85ed4005fcfba904eb70b1043fc0c097c9.1684276664.git.sharlatanus@gmail.com/ for 5c07ff2c8d
index at:
100644 5c07ff2c8dda82baec8cae24a122274ff3d78b99	gnu/packages/astronomy.scm

applying [4/10] https://yhetil.org/guix/7dbe28c6339c8473cd1ec5d9551f6a64c288270c.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 5c07ff2c8d..196aeba0e3 100644


applying [5/10] https://yhetil.org/guix/e7537ca67b8660368015afb56b7c950c10afea0c.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 196aeba0e3..04a1895662 100644


applying [6/10] https://yhetil.org/guix/c632eaf2fae5dad2a9f36cc8a6ef84d48ca29974.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 04a1895662..a7fb5b3290 100644


applying [7/10] https://yhetil.org/guix/412f92b8f4d6229154dfe9542f9c9cd932519a77.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index a7fb5b3290..8f1078df02 100644


applying [8/10] https://yhetil.org/guix/ad8477bee08865caef67306da11fc924a8caf2d2.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 8f1078df02..9e3a36e1d1 100644


applying [9/10] https://yhetil.org/guix/c56c467f08469138001cc80a8de77e3f6a2aab8a.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 9e3a36e1d1..29bc60ae98 100644


applying [10/10] https://yhetil.org/guix/1f31f3b01dd3424205f7c5416131022feba1fd97.1684964119.git.sharlatanus@gmail.com/
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 29bc60ae98..c72be7b30b 100644

Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.
Checking patch gnu/packages/astronomy.scm...
Applied patch gnu/packages/astronomy.scm cleanly.

index at:
100644 c72be7b30b5911ef9226462131fe6102e4a7a064	gnu/packages/astronomy.scm

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/guix.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.