On Tue, 18 Jul 2006, Tim Jenness wrote:
> Daft question but how do I indicate that column 3 (say) is Q but column 4
> (say) is U. I can't label them both phys.polarization.stokes.
>
> Also, phys.polarization seems to imply that would be used for the P column
> (although we would need units of "%" to indicate that it is a percentage -
> are those allowed units?) but how do we say that column X is the angle? Or
> should these be phys.polarization.linear and use the units of % and
> radians/degrees to work out which is which?
>
> I'm still yet to work out how to use UCDs for anything at all :-)
Now you know the pain I went through when I was trying to get UCDs into
Astro::FITS::HdrTrans. :-)
Brad.
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