[daip] VLBI question

Amy Mioduszewski amiodusz at aoc.nrao.edu
Wed Jul 11 12:40:41 EDT 2001


Dear Debbie,

> I successfully did the calibration and
> phase-referencing, and 0957A was strong enough to fringe-fit
> itself after phase-referencing.  I produced a good map of 0957A

I'm not sure I understand what you are doing.  After you
fringe fit (with FRING?) J1035 you apply that to 0957A,
using CLCAL.  Then you run FRING again on 0957A?

> The problem: The data sets for B and G only contained 0957 and J1035,
> with no other calibrators.  So I need to somehow get the amplitude
> calibration information from the A data set into B and G.

Which amplitude calibration information?  The a priori amplitude
calibration information is separate for each source and will not
come from data set A.  Do you mean the phase reference calibration?
Could you tell me exactly what tasks in AIPS you tried and how they
did not work?

Thanks,

Amy




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