[daip] AIPS HELP

Eric Greisen egreisen at nrao.edu
Tue Jun 10 13:42:23 EDT 2008


aletdewitt at webmail.co.za wrote:
> I am trying to calibrate spectral line data taken with the VLA/EVLA. I did
> all my editing and started with the calibration. I have a flux clabrator
> and 1 phase calibrator. I did SETJY and created 4 SN tables using
> VLACALIB. 1 SN table for each source and for each FREQID. I then try to do
> the GETJY to determine the flux density of my phase calibrator, with the
> following output:
> 
> GETJY1: Task GETJY  (release of 31DEC07) begins
> GETJY1:    Source:Qual      CALCODE IF  Flux (Jy)
> GETJY1: 2344+824        :  0   C     1   12.16902 +/-   1.04058
> GETJY1:                              2    0.00000 +/-  -1.00000
> GETJY1: WARNING: All requested fluxes were NOT determined.
> GETJY1: Appears to have ended successfully
> GETJY1: localhost    31DEC07 TST: Cpu=       0.0  Real=       0
> AIPS 1: Resumes
> 
> What am I doing wrong ?

Use SNPLT or PRTAB to look at your SN tables to see if you have 
solutions for the second IF for all sources.

ERic Greisen




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