[daip] [!6488]: aips - Flagging issues
Eric Greisen
do-not-reply at nrao.edu
Mon Apr 20 18:47:09 EDT 2015
Eric Greisen updated #6488
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Due: - Cleared - (was: 22 April 2015 09:44 PM)
Flagging issues
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Ticket ID: 6488
URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/6488
Full Name: Robert H Gray
Email: roberthansengray at gmail.com
Creator: User
Department: AIPS Data Processing
Staff (Owner): -- Unassigned --
Type: Issue
Status: Open
Priority: Default
SLA: NRAO E2E
Template Group: Default
Created: 20 April 2015 09:42 PM
Updated: 20 April 2015 10:47 PM
Resolution Due: 28 April 2015 09:42 PM (7d 22h 55m)
Your plot shows a lot of data at a correct flux, a significant
number of samples at correct flux * sqrt(2) and then some at
correct * 2. You are plotting channel 1 which is corrupted by
the FFT process. I do not know what you have done to these
data, have you applied the calibration, the bandpass, etc?
Have you tried looking at just RR and just LL to see if the oddity
is in just one polarization? Have you looked at other spectral channels?
Did you use this source as a calibrator and the result looks like this
(it should not...)? Have you looked at the SN table after CALIB, the
CL table, etc??
Eric Greisen
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