diff options
Diffstat (limited to 'math/slalib/doc/galeq.hlp')
-rw-r--r-- | math/slalib/doc/galeq.hlp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/math/slalib/doc/galeq.hlp b/math/slalib/doc/galeq.hlp new file mode 100644 index 00000000..6bda60d1 --- /dev/null +++ b/math/slalib/doc/galeq.hlp @@ -0,0 +1,38 @@ +.help galeq Jun99 "Slalib Package" +.nf + + SUBROUTINE slGAEQ (DL, DB, DR, DD) + + - - - - - - + G A E Q + - - - - - - + + Transformation from IAU 1958 galactic coordinates to + J2000.0 equatorial coordinates (double precision) + + Given: + DL,DB dp galactic longitude and latitude L2,B2 + + Returned: + DR,DD dp J2000.0 RA,Dec + + (all arguments are radians) + + Called: + slDS2C, slDIMV, slDC2S, slDA2P, slDA1P + + Note: + The equatorial coordinates are J2000.0. Use the routine + slGE50 if conversion to B1950.0 'FK4' coordinates is + required. + + Reference: + Blaauw et al, Mon.Not.R.Astron.Soc.,121,123 (1960) + + P.T.Wallace Starlink 21 September 1998 + + Copyright (C) 1998 Rutherford Appleton Laboratory + Copyright (C) 1995 Association of Universities for Research in Astronomy Inc. + +.fi +.endhelp |