[daip] [!11264]: AIPS - Accessing visibility data hangs

Avery Garon nraohelp at nrao.edu
Fri Nov 17 18:10:26 EST 2017


Accessing visibility data hangs
-------------------------------

           Ticket ID: 11264
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/11264
                Name: Avery Garon
       Email address: garo0040 at umn.edu
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): Eric Greisen
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 16 November 2017 07:20 PM
             Updated: 17 November 2017 11:10 PM
           Reply due: 21 November 2017 11:10 PM (4d 0h 0m)
      Resolution due: 12 August 2020 12:00 AM (998d 0h 50m)

The APARM suggestion is much better, yes. I had been using SOLINT 0,
because I expected the same default behavior as other ranges. Tried it now
with -1, and it's plotting but slowly. When I tried POSSM on the calibrator
source, POSSM would be in state R and use a large fraction of one of my
CPUs and plot a baseline in 30 seconds. Same input but for my source, and
it runs in state D using only 6-7% and takes minutes per baseline. I
selected one antenna and set FREQID 1, since all of my data is there, and
used the defaults for the rest.



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