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.help ge50 Jun99 "Slalib Package"
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SUBROUTINE slGE50 (DL, DB, DR, DD)
- - - - -
G E 5 0
- - - - -
Transformation from IAU 1958 galactic coordinates to
B1950.0 'FK4' equatorial coordinates (double precision)
Given:
DL,DB dp galactic longitude and latitude L2,B2
Returned:
DR,DD dp B1950.0 'FK4' RA,Dec
(all arguments are radians)
Called:
slDS2C, slDIMV, slDC2S, slADET, slDA2P, slDA1P
Note:
The equatorial coordinates are B1950.0 'FK4'. Use the
routine slGAEQ if conversion to J2000.0 coordinates
is required.
Reference:
Blaauw et al, Mon.Not.R.Astron.Soc.,121,123 (1960)
P.T.Wallace Starlink 5 September 1993
Copyright (C) 1995 Rutherford Appleton Laboratory
Copyright (C) 1995 Association of Universities for Research in Astronomy Inc.
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.endhelp
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