[daip] EOP corrections

[Eric Greisen]

Magdalena Kunert-Bajraszewska writes:

 > I'm going to correct my VLBA data (project BK101 and BK115) for EOP
 > errors, but I have a question about the FITLD.
 > I have loaded may data with FITLD version 31DEC04, so Is the CT table
 > suitable for EOP corrections with CLCOR or I need to load the data again
 > with more recent version of FITLD?
 > 
 > Actually, I have just made all the calibrations and maps, and I want to
 > save some part of my job (APCAL, ACCOR and TECOR).
 > 
Use PRTTAB to look at your CT table.  It will show some numbers for
days -1 to 4 and then repeat again for days -1 to 4 potentialy many
times.  If the numbers in the data columns are always the same for day
0, then the current version of FITLD is accepatble.  The revised
version of FITLD assignes aips data times to the rows of the CT table
so that changing CT values can be used for different times.  This is
frequently not needed.

Eric Greisen