[daip] [!5011]: aips - SY table problem?

[Lynn D Matthews]

Lynn D Matthews updated #5011
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SY table problem?
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           Ticket ID: 5011
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/5011
           Full Name: Lynn D Matthews
               Email: lmatthew at haystack.mit.edu
             Creator: User
          Department: AIPS Data Processing
       Staff (Owner): -- Unassigned --
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template Group: Default
             Created: 10 June 2014 05:25 PM
             Updated: 10 June 2014 05:25 PM
                 Due: 12 June 2014 05:25 PM (2d 0h 0m)
      Resolution Due: 18 June 2014 05:25 PM (8d 0h 0m)



I was told the problem with my original submission attempts of this ticket was that the attachment was too large. I am trying again with a modified attachment.
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My summer student is encountering a problem that I have never seen before.
I may be overlooking something obvious.

We have a JVLA data set with 11 IFs. If we try to run SNEDT, it complains for IFs 1, 9, and 10:

SNEDT1: NO VALID DATA OF TYPE Psum FOR ANTENNA     1
SNEDT1: NO VALID DATA OF TYPE Pdif FOR ANTENNA     1
etc.

Likewise, PRTSY shows no values for those IFs. However, doing a PRTAB on the SY table, I cannot
spot any problem with it:

COL. NO.           1              4           7          8          9
     ROW      TIME            ANTENNA       POWER      POWER      POST
  NUMBER    D/HMS
       1      11:20:09.5               1                    0.304       8.29      0.016
       1                                                          0.417      11.90      0.016
       1                                                          0.486      13.43      0.016
       1                                                          0.602      16.32      0.016
       1                                                          0.391      10.80      0.016
       1                                                          0.273       7.92      0.016
       1                                                          0.250       7.41      0.016
       1                                                          0.291       8.30      0.016
       1                                                         0.282       8.20      0.016
       1                                                         0.423      12.20      0.016
       1                                                        0.465      12.87      0.016


Furthermore, SNPLT plots up 'PSUM', etc. for the IFs in question without complaint.

I am attaching a dummy file with the SY table appended. 

Lynn

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