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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /math/slalib/doc/rvlg.hlp | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
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 |