ABOUT LAMBDA

FITS Headers

betad_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  = 'betad   '                                                            
TFORM1  = 'E       '                                                            
TTYPE2  = 'std_betad'                                                           
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 spectral index 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                                                                             

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Eric R. Switzer
NASA Official: Dr. Eric R. Switzer
Web Curator: Mr. Michael R. Greason