Visibilities with FITS

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Visibilities with FITS

Postby bnorfolk » Mon Jun 24, 2019 5:50 pm

Hi again,

I'm still trying to nut out this visibility problem. I've found I can use uvaver to condense my observations and then fits to output the uv data, the results are shown in the attached snip of my python code loading the table.
I wondering what the DATA column refers to? I need u[m], v[m], Re[Jy], Im [Jy], and w[m] variables. The table appears to have u,v, and w in some other unit and the DATA column could be one of the flux measurements but I'm unsure.
Is this the right path to go down? Or am I do this completely wrong?

Cheers,
Brodie
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Re: Visibilities with FITS

Postby bnorfolk » Sat Jan 23, 2021 10:27 am

For anyone else with this issue, I figured out a short time ago that the visibilities can be extracted from the uv data set using uvdump.
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