[daip] [!10581]: AIPS - Unexpected results from VLBACCOR on VLBA data
Amy Mioduszewski
nraohelp at nrao.edu
Mon Jun 26 10:47:13 EDT 2017
Amy Mioduszewski updated #10581
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Due: - Cleared - (was: 27 June 2017 01:42 PM)
Resolution Due: 02 July 2017 11:00 PM (was: 03 July 2017 05:00 PM)
Unexpected results from VLBACCOR on VLBA data
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Ticket ID: 10581
URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/10581
Full Name: Tanmoy Laskar
Email: tlaskar at cfa.harvard.edu
Creator: User
Department: AIPS Data Reduction
Staff (Owner): Amy Mioduszewski
Type: Issue
Status: Open
Priority: Default
SLA: NRAO E2E
Template Group: Default
Created: 25 June 2017 09:13 AM
Updated: 26 June 2017 07:47 AM
Resolution Due: 02 July 2017 11:00 PM (6d 15h 12m)
Dear Tanmoy,
When you did AVSPC did you include the autocorrelations (DOACOR 1)? ACCOR (used by VLBACCOR) uses the autocorrelations. Otherwise I would consider doing VLBACCOR before AVSPC. 2.3 gain isn't super ridiculous (we expect around 1) and I am not sure how averaging effects autocorrelations.
Amy Mioduszewski
VLA Scheduling Manager
NRAO
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