FITS Headers

spt_psd_ra5h30dec-55_2008_220ghz_sfl_dr1.fits

Primary Header

SIMPLE  =                    T / Written by IDL:  Wed Nov 23 12:38:07 2011      
BITPIX  =                  -32 / Number of bits per data pixel                  
NAXIS   =                    2 / Number of data axes                            
NAXIS1  =                 3120 /                                                
NAXIS2  =                 3120 /                                                
DATE    = '2011-11-23'         / 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    
COMMENT This file contains a Fourier-domain noise PSD for the associated        
COMMENT SPT-SZ temperature map for the 220 GHz frequency band                   
COMMENT and the ra5h30dec-55 field observed during the 2008 season.  The        
COMMENT units of this PSD are K and not K^2.  The Fourier-domain grid in        
COMMENT each dimension corresponds to 0, 2pi/(NT), 2*2pi/(NT), ...,             
COMMENT (N/2-1)*2pi/(NT), 2pi/(2T),-(N/2-1)*2pi/(NT), ..., -2pi/(NT) where N    
COMMENT is the number of elements and T is the sampling interval in that        
COMMENT dimension.                                                              
COMMENT This file was produced for the first SPT data release.                  
TELESCOP= 'SPT (South Pole Telescope)' /                                        
REFERENC= 'Schaffer et al. 2011, ApJ, 743, 90' /                                
BAND    = '220 GHz '           /                                                
FIELD   = 'RA5H30DEC-55'       /                                                
RESO_K  =              27.6923 /k-space resolution of PSD grid                  
TTYPE   = 'TEMPERATURE'        /                                                
TUNIT   = 'K_CMB   '           /                                                
END