[daip] [!9146]: AIPS - FTFLG

[Lynn Matthews]

Lynn Matthews updated #9146
---------------------------

FTFLG
-----

           Ticket ID: 9146
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/9146
           Full Name: Lynn Matthews
               Email: lmatthew at haystack.mit.edu
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): Eric Greisen
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template Group: Default
             Created: 13 October 2016 07:13 PM
             Updated: 19 October 2016 03:33 PM
      Resolution Due: 21 October 2016 07:13 PM (2d 3h 40m)



I run into the same problem with different data sets. For example, I have one with 64 IFs, 128 channels each, and it acts the same way. Number of visibilities in the data I've tried range from a few hundred thousand to 1.4 million.
All are EVLA, multi-source, but with only a single source displayed in FTFLG.

The problems only occur if flagging is set to "ALL IFS" or a range that includes the highest numbered IF.

Another thing that triggers a termination is to set flagging to IFs 1-32 (or 1-64), then flag several pixels consecutively; that results in the task dying with the "TV ERROR      2 IN YFILL" error.

I've used FTFLG extensively in the past, including on some of these very same data, and never noticed these issues. However, that might have been as long as two months ago.

Lynn

------------------------------------------------------
Staff CP:  https://help.nrao.edu/staff