ABOUT LAMBDA

FITS Headers

sptpol_weights_500d_lowres_150ghz.fits

Primary Header

SIMPLE  =                    T / Written by IDL:  Tue Jul 29 13:30:55 2025      
BITPIX  =                  -32 / Number of bits per data pixel                  
NAXIS   =                    3 / Number of data axes                            
NAXIS1  =                  840 /                                                
NAXIS2  =                  440 /                                                
NAXIS3  =                    3 /                                                
DATE    = '2025-07-29'         / Creation UTC (CCCC-MM-DD) date 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    
CRVAL1  =              0.00000 /                                                
CRVAL2  =             -57.5000 /                                                
CRPIX1  =              420.500 /                                                
CRPIX2  =              220.500 /                                                
CD1_1   =           -0.0500000 /                                                
CD2_2   =            0.0500000 /                                                
CD2_1   =              0.00000 /                                                
CD1_2   =              0.00000 /                                                
CTYPE1  = 'RA---ZEA'           /                                                
CTYPE2  = 'DEC--ZEA'           /                                                
CUNIT1  = 'deg     '           /                                                
CUNIT2  = 'deg     '           /                                                
RADESYS = 'FK5     '           /                                                
EQUINOX =              2000.00 /                                                
TUNIT   = '1/KCMB^2'           / Physical units of map                          
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