FITS Headers
EM_quijote_mfi_cs_int_galplane_64_dr1.fits
Primary Header
SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T END
Extension Header 2
XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 8 / length of dimension 1 NAXIS2 = 49152 / length of dimension 2 PCOUNT = 0 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 2 / number of table fields ORDERING= 'RING ' / Pixel ordering scheme, either RING or NESTED PIXTYPE = 'HEALPIX ' / HEALPIX pixelisation NSIDE = 64 / Healpix resolution parameter NPIX = 49152 / HEALPIX pixelisation OBJECT = 'FULLSKY ' / Sky coverage, either FULLSKY or PARTIAL FIRSTPIX= 0 / First pixel # (0 based) LASTPIX = 49151 / Last pixel # (0 based) INDXSCHM= 'IMPLICIT' / Indexing: IMPLICIT or EXPLICIT GRAIN = 0 / Grain = 0: No index, BAD_DATA= -1.6375E+30 / Sentinel value given to bad pixels COORDSYS= 'G ' / Pixelization coordinate system RELEASE = 'DR1 ' / QUIJOTE Release TTYPE1 = 'EM ' TFORM1 = 'E ' TUNIT1 = 'pc/cm^6 ' TTYPE2 = 'std_EM ' TFORM2 = 'E ' TUNIT2 = 'pc/cm^6 ' COMMENT GRAIN =1: 1 pixel index for each pixel, COMMENT GRAIN >1: 1 pixel index for Grain consecutive pixels COMMENT G = Galactic, E = ecliptic, C = celestial = equatorial COMMENT ------------------------------------------------------------------------ COMMENT Free-free emission measure map. COMMENT 1 degree smoothed maps for the Galactic Plane. COMMENT Obtained with Haslam1982, Berkhuijsen1972, Reich2001, COMMENT HartRAO1998, QUIJOTE MFI, WMAP, Planck and COBE-DIRBE COMMENT bands. Description of the methodology and modelling COMMENT used for each component in Fernandez-Torreiro et al. (2023) COMMENT See also Explanatory Supplement: http://research.iac.es/project/quijote/ COMMENT ------------------------------------------------------------------------ END
