For more information on the FITS file format supported in HEALPix, including the one implemented in write_fits_cut4 , see https://healpix.sourceforge.io/data/examples/healpix_fits_specs.pdf.
write_fits_cut4 , 'map_cut.fits', pixel, temperature, /ring,nside=32, /pol |
writes in 'map_cut.fits' a FITS file containing the temperature measured in a set of HEALPix pixel.
write_fits_cut4 , 'tqu_cut.fits', pixel, temperature, n_t, s_t, $ |
/ring, nside=32, /pol |
write_fits_cut4 , 'tqu_cut.fits', pixel, qstokes, n_q, s_q, $ |
/ring, nside=32, /pol, ext=1 |
write_fits_cut4 , 'tqu_cut.fits', pixel, ustokes, n_u, s_u, $ |
/ring, nside=32, /pol, ext=2 |
writes in 'tqu_cut.fits' a FITS file with three extensions, each of them containing information on the observed pixel, the measured signal, the number of observations and noise per pixel, for the three Stokes parameters I, Q and U respectively. The HEALPix ring ordered scheme and the resolution Nside=32 is assumed.
Version 3.82, 2022-07-28