SLA_CAF2R - Deg,Arcmin,Arcsec to Radians

ACTION:

Convert degrees, arcminutes, arcseconds to radians (single precision).

CALL:

CALL sla_CAF2R (IDEG, IAMIN, ASEC, RAD, J)

GIVEN:

IDEG	I	degrees
IAMIN	I	arcminutes
ASEC	R	arcseconds

RETURNED:

RAD	R	angle in radians
J	I	status:
		1 = IDEG outside range 0$-$359
		2 = IAMIN outside range 0$-$59
		3 = ASEC outside range 0$-$59.999$\cdots$

NOTES:

1. The result is computed even if any of the range checks fail.
2. The sign must be dealt with outside this routine.