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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /math/slalib/doc/rvlg.hlp | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'math/slalib/doc/rvlg.hlp')
| -rw-r--r-- | math/slalib/doc/rvlg.hlp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/math/slalib/doc/rvlg.hlp b/math/slalib/doc/rvlg.hlp new file mode 100644 index 00000000..e333c1e4 --- /dev/null +++ b/math/slalib/doc/rvlg.hlp @@ -0,0 +1,36 @@ +.help rvlg Jun99 "Slalib Package" +.nf + + REAL FUNCTION slRVLG (R2000, D2000) + + - - - - - + R V L G + - - - - - + + Velocity component in a given direction due to the combination + of the rotation of the Galaxy and the motion of the Galaxy + relative to the mean motion of the local group (single precision) + + Given: + R2000,D2000 real J2000.0 mean RA,Dec (radians) + + Result: + Component of SOLAR motion in direction R2000,D2000 (km/s) + + Sign convention: + The result is +ve when the Sun is receding from the + given point on the sky. + + Reference: + IAU Trans 1976, 168, p201. + + Called: + slCS2C, slVDV + + P.T.Wallace Starlink June 1985 + + Copyright (C) 1995 Rutherford Appleton Laboratory + Copyright (C) 1995 Association of Universities for Research in Astronomy Inc. + +.fi +.endhelp |