From: John Cowan <cowan@ccil.org>
To: Mark H Weaver <mhw@netris.org>
Cc: zefram@fysh.org, 21912@debbugs.gnu.org
Subject: bug#21912: TAI<->UTC conversion botches the unknown
Date: Mon, 22 Oct 2018 10:50:37 -0400 [thread overview]
Message-ID: <CAD2gp_QxJ=jwecOrt+=RzKHrjCjqWT0MrfHUG7wb7ekyahPovQ@mail.gmail.com> (raw)
In-Reply-To: <871s8ia5mk.fsf@netris.org>
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On Mon, Oct 22, 2018 at 1:54 AM Mark H Weaver <mhw@netris.org> wrote:
> This means that TAI-UTC = 4.2131700 + (MJD - 39126) * 0.002592, where
> MJD is the modified julian day of the desired TAI-UTC delta. In this
> case, the MJD (modified julian day) of midnight UTC January 1, 1970 is
> 40587, and plugging that into the equation above yields TAI-UTC =
> 8.000082 seconds.
>
Thanks. I have changed the errata list, the R7RS source (in the "errata"
branch), and the cached copy of r7rs.pdf.
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prev parent reply other threads:[~2018-10-22 14:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-13 16:44 bug#21912: TAI<->UTC conversion botches the unknown Zefram
2018-10-20 22:23 ` Mark H Weaver
2018-10-21 12:50 ` John Cowan
2018-10-22 5:54 ` Mark H Weaver
2018-10-22 14:50 ` John Cowan [this message]
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