FITS Headers
betad_quijote_mfi_cs_pol_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 NSIDE = 64 / Healpix resolution parameter NPIX = 49152 / Total number of pixels OBJECT = 'FULLSKY ' / Sky coverage, either FULLSKY or PARTIAL FIRSTPIX= 0 / First pixel # (0 based) LASTPIX = 49151 / Last pixel # (zero 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 POLCONV = 'COSMO ' / Coord. convention for polarization (COSMO/IAU) RELEASE = 'DR1 ' / QUIJOTE Release TTYPE1 = 'beta_d ' TFORM1 = 'E ' TTYPE2 = 'std beta_d' TFORM2 = 'E ' 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 Thermal dust's spectral index map at 2deg COMMENT obtained with QUIJOTE MFI, K and Ka WMAP bands, and NPIPE. COMMENT Synchrotron emission modeled as a power law. COMMENT Description of the methodology in de la Hoz et al. (2022) COMMENT See also Explanatory Supplement: http://research.iac.es/project/quijote/ COMMENT ------------------------------------------------------------------------ END
