Wcslib-Tools

• fitshdr(1) List headers from a FITS file
• HPXcvt(1) Reorganise HEALPix data into a 2-D FITS image
• sundazel(1) Compute the time of Solar passage
• tofits(1) Turn a list of keyrecords to a valid FITS file
• wcsgrid(1) Extract FITS WCS keywords and plot graticule
• wcsware(1) Extract FITS WCS keywords for an image