AIPS NRAO AIPS HELP file for DSORC in 31DEC24



As of Sun Feb 25 5:47:34 2024


DSORC: Renumbers selected source numbers

INPUTS

INNAME                             Input UV file name (name)
INCLASS                            Input UV file name (class)
INSEQ             0.0     9999.0   Input UV file name (seq. #)
INDISK            0.0        9.0   Input UV file disk unit #
OUTNAME                            Output UV file name (name)
OUTCLASS                           Output UV file name (class)
OUTSEQ           -1.0     9999.0   Output UV file name (seq. #)
OUTDISK           0.0        9.0   Output UV file disk unit #.
APARM                              Source numbers to be changed
BPARM                              into these numbers
FQCENTER                           >= 0 -> center frequency axis

HELP SECTION

DSORC
Task:  This task will renumber data samples with source number
       APARM(i) (i = 1:10) into BPARM(i).  This will repair an
       excessive separation of sources due to (for example) slight
       position differences.  The output file may be the same as the
       input file.

       Be very careful with APARM and BPARM.  If a BPARM(i) source
       number exists in the SU table and is not being changed in the
       APARM list, then the APARM(i) SU table record will not be
       changed.  Note too that this task will allow you to completely
       mess up your data set.
Adverbs:
  INNAME.....Input UV file name (name).      Standard defaults.
  INCLASS....Input UV file name (class).     Standard defaults.
  INSEQ......Input UV file name (seq. #).    0 => highest.
  INDISK.....Disk drive # of input UV file.  0 => any.
  OUTNAME....Output UV file name (name).     Standard defaults.
  OUTCLASS...Output UV file name (class).    Standard defaults.
  OUTSEQ.....Output UV file name (seq. #).   0 => highest unique
  OUTDISK....Disk drive # of output UV file. 0 => highest with
             space for the file.
  APARM......Input source numbers to be changed
  BPARM......into output numbers.  APARM(1) is changed into BPARM(1),
             APARM(2) into BPARM(2), etc.  No meaningful default
             (BPARM(i) <= 0 -> 1).  No default for APARM.
  FQCENTER,..>  0 => Change frequency axis reference pixel to
                     Nchan / 2 + 1
             else => do not change reference pixel

EXPLAIN SECTION


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