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Table 1 shows the header of the IGP_255_B3 image, the map centered at l = 225°, b = 0°, at 60 microns.

 

Table 1. Sample FITS header
SIMPLE = T  
BITPIX = -32  
NAXIS = 3     / # OF AXES
NAXIS1 = 1300  
NAXIS2 = 1300  
NAXIS3 = 1  
EXTEND = T     / TAPE MAY HAVE STANDARD FITS EXTENSIONS
BUNIT = 'MJY/SR '     / INTENSITY
CRVAL1 = 222.  
CRPIX1 = 711. 1  
TYPE1 = 'GLON-TAN'  
CDELT1 = -0.05000000075  
CRVAL2 = 0.  
CROTA1 = 0.  
CROTA2 = 0.  
CRPIX2 = 651.  
CTYPE2 = 'GLAT-TAN'  
CDELT2 = 0.05000000075  
CRVAL3 = 6.000000000E-05     / WAVELENGTH IN METERS
CRPIX3 =  
CTYPE3 = 'LAMBDA '     /  
CDELT3 = 0.000000000E+00     /  
DATAMAX = 19589.55859  
DATAMIN = -2.073622227  
EPOCH = 1.950000000E+03     / EME50
DATE-MAP = '94/07/18'     / MAP CREATION DATE(YY/MM/DD)
ORIGIN = 'JPL-IPAC'     / INSTITUTION
TELESCOP = 'IRAS '     /  
INSTRUME = 'ISSA '     / IRAS SKY SURVEY ATLAS
HISTORY *1 imcopy V2.1 (Tue Mar 29 17:03:27 PST 1994)
END