slaGe50 -

SYNOPSYS

PARAMETERS

double dl

double db

double *dr

double *dd

DESCRIPTION

  Transformation from IAU 1958 Galactic coordinates to
  B1950.0 'FK4' equatorial coordinates.

  (double precision)

Given

     dl,db       double       Galactic longitude and latitude l2,b2

Returned

     *dr,*dd     double       B1950.0 'FK4' RA,Dec

  (all arguments are radians)

Called

     slaDcs2c, slaDimxv, slaDcc2s, slaAddet, slaDranrm, slaDrange

Note

     The equatorial coordinates are B1950.0 'FK4'.  Use the
     routine slaGaleq if conversion to J2000.0 coordinates
     is required.

Reference

     Blaauw et al, Mon.Not.R.astron.Soc.,121,123 (1960)

  P.T.Wallace   Starlink   8 December 1993

SEE ALSO

• slalib.3