Jodrell Bank Centre for Astrophysics

Our Research

FITS Header

Extention Header

XTENSION= 'BINTABLE'           /Written by IDL:  Tue Oct  7 19:11:01 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    = '7/10/2014'          /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