Correct bug which caused the incorrect sgps file to sometimes be identified for a longitude Cater for both compressed and uncompressed fits files Cater for different NAXIS values in different SGPS cubes
Correct bug which caused the incorrect sgps file to sometimes be identified for a longitude
Cater for both compressed and uncompressed fits files
Cater for different NAXIS values in different SGPS cubes

jd-au/magmo-HI,jd-au/magmo-HI