[AstroPy] Error in pixel to sky coordinate conversion with astropy.wcs

Angelo Varlotta avarlotta at cfa.harvard.edu
Tue Apr 29 17:44:00 EDT 2014


Hello,
Thanks a lot for the help. I've installed PyAST on my computer and I'm
now trying to understand how to implement the coordinate transformation
I need. Is anyone familar with PyAST and if so, can anyone suggest the
code to transform from pixel to sky coordinates and viceversa?

Cheers,
Angelo

Kyle Barbary wrote:
> Here's more information that you'd probably want to know:
>
> https://github.com/astropy/astropy/issues/299
>
> The short answer is that the PVi_j keywords used by SCAMP are not
> supported by astropy.wcs, so there's not much you can do except to use
> a different tool.
> - Kyle
>
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