[AstroPy] Parameter 'origin' in WCS-methods

[Martin Kuemmel]

Thanks for explaining the 'origin'. Actually I had read
these pages, but not carefully enough, obviously

Next question:
There is the method 'all_pix2sky(origin, *args)' to get sky coordinates,
which includes "everything" (SIP, distortion, wcslib). There is no
method 'all_sky2pix(origin, *args)'.
Is it planned to have to implement this? Or is it difficult/impossible?

Cheers,
Martin

-- 
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| Martin Kuemmel                              E-mail: mkuemmel at eso.org |
| Space Telescope European Co-ordinating Facility                      |
| European Southern Observatory                          Room: ESO 264 |
| Karl-Schwarzschild-Strasse 2                 Phone: +49 89 32006-817 |
| D-85748 Garching                             FAX:   +49 89 32006-703 |
| Germany                         WWW: http://www.stecf.org/~mkuemmel/ |
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