Function:     GETSKY

Purpose:      Returns the type of sky system of a subset.

Category:     PHYSICAL COORDINATES

File:         cotrans.c

Author:       K.G. Begeman

Use:          INTEGER GETSKY ( SET    ,      Input   character
                               SUBSET )      Input   integer

              GETSKY     Returns:
                         -4 Internal error
                         -3 No sky coordinates found in set.
                         -2 Error in subset dimensions.
                         -1 Set does not exist. 
                          1 Equatorial
                          2 Galactic
                          3 Ecliptic
                          4 Supergalactic.
              SET        Name of data set.
              SUBSET     Subset coordinate word.

Related Docs: cotrans.dc2

Updates:      May 21, 1996: KGB, Document created.