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FITS Headers

ycibfree_full_proj0.fits

Primary Header

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

COMPRESSED_IMAGE

XTENSION= 'BINTABLE'           / binary table extension                         
BITPIX  =                    8 / array data type                                
NAXIS   =                    2 / number of array dimensions                     
NAXIS1  =                   32 / width of table in bytes                        
NAXIS2  =                 1560 / number of rows in table                        
PCOUNT  =              2379778 / number of group parameters                     
GCOUNT  =                    1 / number of groups                               
TFIELDS =                    4 / number of fields in each row                   
TTYPE1  = 'COMPRESSED_DATA'    / label for field 1                              
TFORM1  = '1PB(1669)'          / data format of field: variable length array    
TTYPE2  = 'GZIP_COMPRESSED_DATA' / label for field 2                            
TFORM2  = '1PB(6321)'          / data format of field: variable length array    
TTYPE3  = 'ZSCALE  '           / label for field 3                              
TFORM3  = '1D      '           / data format of field: 8-byte DOUBLE            
TTYPE4  = 'ZZERO   '           / label for field 4                              
TFORM4  = '1D      '           / data format of field: 8-byte DOUBLE            
ZIMAGE  =                    T / extension contains compressed image            
ZBITPIX =                  -64                                                  
ZNAXIS  =                    2                                                  
ZNAXIS1 =                 1560 / length of original image axis                  
ZNAXIS2 =                 1560 / length of original image axis                  
ZTILE1  =                 1560 / size of tiles to be compressed                 
ZTILE2  =                    1 / size of tiles to be compressed                 
ZCMPTYPE= 'GZIP_2  '           / compression algorithm                          
ZNAME1  = 'NOISEBIT'           / floating point quantization level              
ZVAL1   =                 16.0 / floating point quantization level              
ZQUANTIZ= 'NO_DITHER'          / No dithering during quantization               
EXTNAME = 'COMPRESSED_IMAGE'   / name of this binary table extension            
WCSAXES =                    2 / Number of coordinate axes                      
CRPIX1  =                780.5 / Pixel coordinate of reference point            
CRPIX2  =               7380.5 / Pixel coordinate of reference point            
CDELT1  =  -0.0083333333333333 / [deg] Coordinate increment at reference point  
CDELT2  =   0.0083333333333333 / [deg] Coordinate increment at reference point  
CUNIT1  = 'deg'                / Units of coordinate increment and value        
CUNIT2  = 'deg'                / Units of coordinate increment and value        
CTYPE1  = 'RA---SFL'           / Right ascension, Sanson-Flamsteed projection   
CTYPE2  = 'DEC--SFL'           / Declination, Sanson-Flamsteed projection       
CRVAL1  =                352.5 / [deg] Coordinate value at reference point      
CRVAL2  =                  0.0 / [deg] Coordinate value at reference point      
LONPOLE =                  0.0 / [deg] Native longitude of celestial pole       
LATPOLE =                 90.0 / [deg] Native latitude of celestial pole        
MJDREF  =                  0.0 / [d] MJD of fiducial time                       
RADESYS = 'FK5'                / Equatorial coordinate system                   
EQUINOX =               2000.0 / [yr] Equinox of equatorial coordinates         
PROJ    = 'ProjSFL '                                                            
ALPHA0  =                352.5                                                  
DELTA0  =                -55.0                                                  
X0      =                779.5                                                  
Y0      =                779.5                                                  
MAPTYPE = 'FLAT    '                                                            
COORDREF= 'Equatorial'                                                          
POLAR   =                    F                                                  
UNITS   = 'Tcmb    '                                                            
WEIGHTED=                    F                                                  
ISWEIGHT=                    F                                                  
POLTYPE = 'T       '                                                            
OVERFLOW=                  0.0                                                  
FLATPOL =                    F                                                  
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