From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001 From: Joe Hunkeler Date: Tue, 11 Aug 2015 16:51:37 -0400 Subject: Repatch (from linux) of OSX IRAF --- math/slalib/doc/cldj.hlp | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 math/slalib/doc/cldj.hlp (limited to 'math/slalib/doc/cldj.hlp') diff --git a/math/slalib/doc/cldj.hlp b/math/slalib/doc/cldj.hlp new file mode 100644 index 00000000..3f65adb1 --- /dev/null +++ b/math/slalib/doc/cldj.hlp @@ -0,0 +1,34 @@ +.help cldj Jun99 "Slalib Package" +.nf + + SUBROUTINE slCLDJ (IY, IM, ID, DJM, J) + + - - - - - + C L D J + - - - - - + + Gregorian Calendar to Modified Julian Date + + Given: + IY,IM,ID int year, month, day in Gregorian calendar + + Returned: + DJM dp modified Julian Date (JD-2400000.5) for 0 hrs + J int status: + 0 = OK + 1 = bad year (MJD not computed) + 2 = bad month (MJD not computed) + 3 = bad day (MJD computed) + + The year must be -4699 (i.e. 4700BC) or later. + + The algorithm is derived from that of Hatcher 1984 + (QJRAS 25, 53-55). + + P.T.Wallace Starlink 11 March 1998 + + Copyright (C) 1998 Rutherford Appleton Laboratory + Copyright (C) 1995 Association of Universities for Research in Astronomy Inc. + +.fi +.endhelp -- cgit