AIPS NRAO AIPS HELP file for DAYFX in 31DEC21



As of Fri Dec 3 3:58:44 2021


DAYFX: Task to patch day number problems.

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 #.
FQCENTER                           >= 0 -> center frequency axis

HELP SECTION

DAYFX
Task:  This task will look for decreasing day number in a file
       and replace it with the last valid day number.  This is
       designed as a patch to problems in task FILLM which
       result in the wrong day number at the beginning of tapes
       after the first one.  INDXR should be run on the output
       file after DAYFX to reindex the file.
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).     Defaults to input
  OUTCLASS...Output UV file name (class).    Defaults to input
  OUTSEQ.....Output UV file name (seq. #).   Defaults to input
  OUTDISK....Disk drive # of output UV file. Defaults to input
             space for the file.
  FQCENTER,..>  0 => Change frequency axis reference pixel to
                     Nchan / 2 + 1
             else => do not change reference pixel

EXPLAIN SECTION


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