palDh2e palDh2e - Horizon to equatorial coordinates: Az,El to HA,Dec

Description:
Convert horizon to equatorial coordinates.

Invocation:
palDh2e( double az, double el, double phi, double $*$ ha, double $*$ dec );

Arguments:

az = double (Given)
Azimuth (radians)
el = double (Given)
Elevation (radians)
phi = double (Given)
Observatory latitude (radians)
ha = double $*$ (Returned)
Hour angle (radians)
dec = double $*$ (Returned)
Declination (radians)

Notes: