NAME: radtodms PURPOSE: (one line) Convert an angle from radians to degrees, minutes, and seconds. DESCRIPTION: CATEGORY: Astronomy CALLING SEQUENCE: radtodms, radians, sign, deg, min, sec INPUTS: radians = Angle expressed in radians. May be a vector, in which case the outputs will be vectors. OPTIONAL INPUT PARAMETERS: KEYWORD PARAMETERS: OUTPUTS: sign : Sign associated with the outputs (-1 or +1). deg : Degrees. min : Minutes. sec : Seconds. COMMON BLOCKS: SIDE EFFECTS: RESTRICTIONS: PROCEDURE: The input declination is broken into four parts. The sign is carried as a separate value, to make angles near zero behave correctly. There are no invalid angles. MODIFICATION HISTORY: Copyright (C) 1987, by Marc W. Buie Version dated 87/2/1 Ported by Doug Loucks, Lowell Observatory, August 11, 1993, from the C-Language version written by Marc Buie.