Parameters

 Keyword  Position  Type       Description
 -------  --------  ----       -----------
 INP1        1      CHAR       Name of first S2 catalogue
      -GLOBAL.S2CAT ( Default S2 catalogue )
 INP2        2      CHAR       Name of second S2 catalogue
 MINSEP      -      REAL       Estimate of systematic error
                               in source positions
 RMULT       -      REAL       Multiplicative factor to
                               operate on pos. errors. See
                               algorithm for more details.
     Hidden default 1.0
 CREREJ      -      LOGICAL    Create a rejects catalogue?
     Hidden default N
 OUT         3      CHAR       Output merged catalogue
      ->GLOBAL.S2CAT ( Default S2 catalogue )
 REJECTS     4      CHAR       Name of catalogue to contain rejects
                               from match. Only created if CREREJ
                               is specified and there are objects
                               to put in it.