[AstroPy] Opening 2MASS fits file returns all NaN data

[Bob Garwood]

I just used pyfits 3.3 to read in this file and the returned data values 
aren't all NaNs.  There's a lot of NaNs, but there's also plenty of 
finite values.

Bob

On 10/19/2015 11:19 AM, Daniel Evans wrote:
> Hello all,
>
> I am attempting to open a set of .fits files containing 2MASS images 
> using astropy.io.fits (astropy v1.0.4). The files open without any 
> errors, the headers show correctly, and the data array has the correct 
> shape, but all the data values are set to NaN.
>
> DS9 is able to display the images without any problem, whilst pyfits 
> v3.3.0 shows the same problem (perhaps unsurprising).
>
> An example file is available at: 
> http://www.astro.keele.ac.uk/~devans/WASP-99_aH_asky_991014s1130092.fits 
> <http://www.astro.keele.ac.uk/%7Edevans/WASP-99_aH_asky_991014s1130092.fits>
>
> Any thoughts?
>
> Regards,
> Daniel
>
>
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