[daip] [!15130]: AIPS - Issue: after running VLBAAMP (ACSCL) amplitude goes to zero

Cristiana Spingola nraohelp at nrao.edu
Tue Dec 3 13:00:55 EST 2019


Cristiana Spingola updated #15130
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Issue: after running VLBAAMP (ACSCL) amplitude goes to zero
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           Ticket ID: 15130
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/15130
                Name: Cristiana Spingola
       Email address: spingola at astro.rug.nl
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): Eric Greisen
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 03 December 2019 01:39 PM
             Updated: 03 December 2019 06:00 PM
      Resolution due: 29 August 2022 12:00 AM (999d 5h 59m)

Dear Eric,
thanks for looking into this!  Yes, the POSSM plots have been both produced using BP1. Please, find attached the bandpass solutions, also plotted with POSSM using aparm(8) = 2: what do you think about it?
It is clearly not very smooth to me... Therefore, I tried also to smooth the BP solutions within the task BPASS using smooth parameters = 1, 2, 1 (which came out after some experiments with these parameters). Do you have any suggestions on how to improve on this? Any inputs are really appreciated!
-- Also, I will use the latest version of AIPS in the future...

Thanks a lot,
Cristiana


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