FITS Headers
haslam408_bitmask_Remazeilles2014.fits
Primary Header
SIMPLE = T / Written by IDL: Mon Nov 17 15:40:06 2014 BITPIX = 16 / Number of bits per data pixel NAXIS = 0 / Number of data axes EXTEND = T / FITS data may contain extensions DATE = '2014-11-17' / Creation date (CCYY-MM-DD) of FITS header COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode 2001A&A...376..359H END
Extension Header 2
XTENSION= 'BINTABLE' /Written by IDL: Mon Nov 17 15:40:06 2014 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 2048 /Number of bytes per row NAXIS2 = 3072 /Number of rows PCOUNT = 0 /Random parameter count GCOUNT = 1 /Group count TFIELDS = 1 /Number of columns TFORM1 = '1024I ' /Integer*2 (short integer) TTYPE1 = 'MASK ' /label for field 1 PIXTYPE = 'HEALPIX ' / HEALPIX pixelisation ORDERING= 'RING ' / Pixel ordering scheme, either RING or NESTED NSIDE = 512 / Healpix resolution parameter NPIX = 3145728 / Total number of pixels OBJECT = 'FULLSKY ' / Sky coverage, either FULLSKY or PARTIAL FIRSTPIX= 0 / First pixel # (0 based) LASTPIX = 3145727 / Last pixel # (zero based) INDXSCHM= 'IMPLICIT' / indexing : IMPLICIT or EXPLICIT GRAIN = 0 / GRAIN = 0: No index, COMMENT GRAIN =1: 1 pixel index for each pixel, COMMENT GRAIN >1: 1 pixel index for Grain consecutive pixels BAD_DATA= -1.63750E+30 / Sentinel value given to bad pixels BEAMSIZE= 56.0000 /arcmin COORDSYS= 'GALACTIC' / FREQ = '408 MHz ' /Frequency band VERSION = '1.0 ' / DATE = '17/11/2014' /Creation date of FITS header COMMENT ------------------------------------------------------------------------ COMMENT ------------------------------------------------------------------------ COMMENT This is a bitmask locating the processed extragalactic sources COMMENT M. Remazeilles, C. Dickinson, A. J. Banday, M.-A. Bigot-Sazy, T. Ghosh, COMMENT in the destriped and desourced 408 MHz all-sky map COMMENT "An improved source-subtracted and destriped 408 MHz all-sky map", COMMENT (haslam408_dsds_Remazeilles2014.fits) COMMENT arXiv:1411.3628 (2014). COMMENT Bit Processing COMMENT COMMENT ---- ------------------------------------------------------------------- COMMENT Contact: mathieu.remazeilles@manchester.ac.uk COMMENT 0 Two-dimensional Gaussian fitting COMMENT ------------------------------------------------------------------------ COMMENT 1 Minimum Curvature Spline Surface Inpainting COMMENT http://lambda.gsfc.nasa.gov/product/foreground/2014_haslam_408_get.cfm COMMENT ------------------------------------------------------------------------ COMMENT http://www.jb.man.ac.uk/research/cosmos/haslam_map/ END
