[daip] aips polarization cal
Eric Greisen
egreisen at nrao.edu
Fri Aug 5 11:26:30 EDT 2011
bob at physics.ucdavis.edu wrote:
>> Try it with spectral false and send me all of the output
>>
>> Do you have one scan on this source or more than one. Is there a flux
>> for this source in the source table for I, for Q for U??
>>
> there is a value for I but Q and U = 0
>
> with spect false the output is
>
> PCAL 1: Task PCAL (release of 31DEC11) begins
> PCAL 1: UVGET: Using flag table version 3 to edit data
> PCAL 1: Solved for spectral indices - will use:
> PCAL 1: Num Name I Q U V
> PCAL 1: 1 J0319+4130 0.0000 0.0000 0.0000 0.0000
> PCAL 1: Processing IF number 1
The value under I must not be zero. I do not know why it is 0 if the
source table has a non-zero I value.
ERic Greisen
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