Hello there!
I'm trying to reproduce the CMB TT power spectrum using GLESP but my problem is that the data given in the WMAP website are in the HEALPix fits format. Would you know how I could get normal text files out of these?
Or would you know how I could convert the HEALPix fits files to GLESP fits files?
Any help would be much appreciated.
Many thanks in advance!