[daip] APCAL problem

Amy Mioduszewski amiodusz at nrao.edu
Thu Mar 3 16:05:53 EST 2011


Hi Bill,

How odd.  What version of AIPS are you using?  What is the experiment?  I will 
download it here and experiment.  Eric changed a couple things in APCAL in Feb, 
but they don't look like they going break it in this way.

Amy

Bill Peterson wrote:
> I am running APCAL with no opacity correction on a VLBA dataset. For 
> some reason, KP (Ant #10) does not get a solution out of APCAL, but all 
> the other antennas are fine. There are entries in the TY and GC tables 
> for ANT 10, and APCAL runs without complaint, but KP has no entries in 
> the resulting SN table. I'm running APCAL with the defaults, and without 
> an opacity solution there isn't much to tweak anyway - any idea what 
> could cause this?
> 
> Thanks,
> 
> Bill Peterson
> 
> 
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