[daip] [!16835]: AIPS - Issue calibrating old (2002) VLBA dataset

[Peter Breiding]

Issue calibrating old (2002) VLBA dataset
-----------------------------------------

           Ticket ID: 16835
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16835
                Name: Peter Breiding
       Email address: peter.breiding at mail.wvu.edu
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): Eric Greisen
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 01 September 2020 09:12 PM
             Updated: 02 September 2020 03:45 PM
           Reply due: 07 September 2020 03:45 PM (5d 0h 0m)
      Resolution due: 29 May 2023 12:00 AM (998d 8h 15m)

Sorry, last message should have said “I should also note…"

On Sep 2, 2020, at 10:33 AM, Peter Breiding > wrote:

I should also not all of the antenna show the same output for prtuv, i.e., CPARM(9)=101,CPARM(9)=202,CPARM(9)=303, etc.

On Sep 2, 2020, at 10:27 AM, Peter Breiding > wrote:

Thanks,

POSSM definitely shows the auto-correlated signal, 2 antenna plots attached.  But, I don’t see anything from the prtuv output…

This is the output from prtuv:
>go prtuv
 localhos  PRTUV(31DEC19)    100     02-SEP-2020  11:09:12    Page    1
A           .UVDATA.   1  Vol= 1  User=  100  Channels=   1 to    1
Source= Several    RA   =  00 00  0.00   DEC  =  00 00  0.0 IF =  1
Freq= 15.357723941 GHz   Ncor=  1   No. vis=     93219   Sort order= TB

Source= J2329+08      Freq=  15.357723941     Sort= TB           1   RR
  Vis #      IAT        Ant  Su Fq U(klam) V(klam) W(klam)   Amp  Phas     Wt

     21  0/03:18:17.14  1- 1  1  1       0       0       0********   0*******
     46  0/03:18:21.34  1- 1  1  1       0       0       0********   0*******
     78  0/03:18:25.53  1- 1  1  1       0       0       0********   0*******
    114  0/03:18:29.73  1- 1  1  1       0       0       0********   0*******
    150  0/03:18:33.92  1- 1  1  1       0       0       0********   0*******
    186  0/03:18:38.11  1- 1  1  1       0       0       0********   0*******
    222  0/03:18:42.31  1- 1  1  1       0       0       0********   0*******
    258  0/03:18:46.50  1- 1  1  1       0       0       0********   0*******
    294  0/03:18:50.70  1- 1  1  1       0       0       0********   0*******
    330  0/03:18:54.89  1- 1  1  1       0       0       0********   0*******
    366  0/03:18:59.09  1- 1  1  1       0       0       0********   0*******
    402  0/03:19:03.28  1- 1  1  1       0       0       0********   0*******
    438  0/03:19:07.47  1- 1  1  1       0       0       0********   0*******
    474  0/03:19:11.67  1- 1  1  1       0       0       0********   0*******
    510  0/03:19:15.86  1- 1  1  1       0       0       0********   0*******
    546  0/03:19:20.06  1- 1  1  1       0       0       0********   0*******

-Peter

On Sep 1, 2020, at 5:59 PM, Eric Greisen > wrote:


There are several tasks that should show you AC data.  PRTUV with CPARM(9) = 101 will show you AC data from antenna 1, 202 for antenna 2 etc.  Set DOCRT=1 too.   POSSM with APARM(8)=1 plots AC data - set NPLOTS = 1 or 2 and DOTV 1.

Eric Greisen




Ticket Details


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