[daip] another "feature"?
Claire Chandler
cchandle at nrao.edu
Thu Jul 13 10:24:54 EDT 2006
Hi Eric,
It's true that V(-u,-v)=V*(u,v), but that does not make the visibility
symmetric to reflection about the Y axis as implied by your statement. A
plot going from +Umax to -Umax does not look the same as one going from
-Umax to +Umax.
Claire
On Thu, 13 Jul 2006, Eric Greisen wrote:
> Claire Chandler writes:
> > Hi Eric,
> >
> > I tried to use UVPLT to plot uv-coverage with U increasing to the left to
> > match the sky, but I can't find a combination of BPARMs that will allow me
> > to do it.
> >
> The usual uv coverage plot covers from -Umax to +Umax and shows both
> the actual sample and its Hermitian. In that case the axes are
> interchangable as to sign.
>
> Eric
>
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