[daip] Re: VLA coordinates, antenna positions
Eric Greisen
egreisen at nrao.edu
Tue Nov 23 14:32:37 EST 2004
Ken Sowinski writes:
>
> > Apparently all bands have shifted antenna positions when Q band and
> > Pie Town are somehow involved in a run. You did not tell me this! So
> > FILLM has been wrong for some time....
>
> Eric,
>
> I just looked at the data you pointed me to
>
> /DATA/PRIMATE_1/FITS/AT272.020130.XP1
>
> and find that it is just as you say. All records have the
> same position and that position is the shifted position.
>
> I will try to sort out why this is happening. Is it possible
> that we intended this behavior but have forgotten that fact?
> Even so, as I wrote yesterday I don't see it happening in the
> code.
AIPS is now fine with the change so it is not too serious to fix it -
just so long as there are no other array centers created....
Eric
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