FITS Headers

class_dr1_40GHz_dX_mask_n128.fits

Primary Header

SIMPLE  =                    T / conforms to FITS standard                      
BITPIX  =                    8 / array data type                                
NAXIS   =                    0 / number of array dimensions                     
EXTEND  =                    T                                                  
END                                                                             

xtension

XTENSION= 'BINTABLE'           / binary table extension                         
BITPIX  =                    8 / array data type                                
NAXIS   =                    2 / number of array dimensions                     
NAXIS1  =                81920 / length of dimension 1                          
NAXIS2  =                  192 / length of dimension 2                          
PCOUNT  =                    0 / number of group parameters                     
GCOUNT  =                    1 / number of groups                               
TFIELDS =                   10 / number of table fields                         
TTYPE1  = 'd0      '                                                            
TFORM1  = '1024K   '                                                            
TTYPE2  = 'd1      '                                                            
TFORM2  = '1024K   '                                                            
TTYPE3  = 'd2      '                                                            
TFORM3  = '1024K   '                                                            
TTYPE4  = 'd3      '                                                            
TFORM4  = '1024K   '                                                            
TTYPE5  = 'd4      '                                                            
TFORM5  = '1024K   '                                                            
TTYPE6  = 'd5      '                                                            
TFORM6  = '1024K   '                                                            
TTYPE7  = 'd6      '                                                            
TFORM7  = '1024K   '                                                            
TTYPE8  = 'd7      '                                                            
TFORM8  = '1024K   '                                                            
TTYPE9  = 'd8      '                                                            
TFORM9  = '1024K   '                                                            
TTYPE10 = 'd9      '                                                            
TFORM10 = '1024K   '                                                            
PIXTYPE = 'HEALPIX '           / HEALPIX pixelisation                           
ORDERING= 'RING    '           / Pixel ordering scheme, either RING or NESTED   
COORDSYS= 'C       '           / Ecliptic, Galactic or Celestial (equatorial)   
EXTNAME = 'xtension'           / name of this binary table extension            
NSIDE   =                  128 / Resolution parameter of HEALPIX                
FIRSTPIX=                    0 / First pixel # (0 based)                        
LASTPIX =               196607 / Last pixel # (0 based)                         
INDXSCHM= 'IMPLICIT'           / Indexing: IMPLICIT or EXPLICIT                 
OBJECT  = 'FULLSKY '           / Sky coverage, either FULLSKY or PARTIAL        
TELESCOP= 'CLASS   '           / Cosmology Large Angular Scale Surveyor         
RELEASE = 'DR1     '           / CLASS Data Release                             
DATE    = '2023-08-25T18:34:56' / file creation date (YYYY-MM-DDThh:mm:ss UT)   
END