[AstroPy] healpix_to_image

Udara Abeysekara udaraabeysekara at yahoo.com
Mon Sep 15 16:42:55 EDT 2014

Dear Astropy users

I am trying to convert a healpix map to a regular image fits 
file using healpix_to_image. I have a healpix map without the key word 
COORDSYS in the header. However, my understanding is healpix_to_image 
requires the key word COORDSYS. Does any one know a work arroung? Or is there a way that I can add the COORDSYS key word to my existing healpix map.

Early thanks for your time

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