palEqgal palEqgal - Convert from J2000.0 equatorial coordinates to Galactic

Description:
Transformation from J2000.0 equatorial coordinates to IAU 1958 galactic coordinates.

Invocation:
void palEqgal ( double dr, double dd, double $*$dl, double $*$db );

Arguments:

dr = double (Given)
J2000.0 RA (radians)
dd = double (Given)
J2000.0 Dec (radians
dl = double $*$ (Returned)
Galactic longitude (radians).
db = double $*$ (Returned)
Galactic latitude (radians).

Notes:
The equatorial coordinates are J2000.0. Use the routine palGe50 if conversion to B1950.0 'FK4' coordinates is required.
See Also
Blaauw et al, Mon.Not.R.Astron.Soc.,121,123 (1960)