File: C:/Users/fred/anaconda3/Lib/site-packages/astropy/io/fits/tests/data/comp.fits
SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 8 / width of table in bytes NAXIS2 = 300 / number of rows in table PCOUNT = 66896 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 1 / number of fields in each row TTYPE1 = 'COMPRESSED_DATA' / label for field 1 TFORM1 = '1PB ' / data format of field: variable length array ZIMAGE = T / extension contains compressed image ZBITPIX = 16 / My special comment ZNAXIS = 2 / My special naxis comment ZNAXIS1 = 440 ZNAXIS2 = 300 ZTILE1 = 440 / size of tiles to be compressed ZTILE2 = 1 / size of tiles to be compressed ZCMPTYPE= 'RICE_1 ' / compression algorithm ZNAME1 = 'BLOCKSIZE' / compression block size ZVAL1 = 32 / pixels per block ZNAME2 = 'BYTEPIX ' / bytes per pixel (1, 2, 4, or 8) ZVAL2 = 2 / bytes per pixel (1, 2, 4, or 8) EXTNAME = 'COMPRESSED_IMAGE' / name of this binary table extension COMMENT FITS (Flexible Image Transport System) format defined in Astronomy andCOMMENT Astrophysics Supplement Series v44/p363, v44/p371, v73/p359, v73/p365.COMMENT Contact the NASA Science Office of Standards and Technology for the COMMENT FITS Definition document #100 and other FITS information. OBJECT = 'NGC 1316' TELESCOP= 'Optical ' EQUINOX = 1950.0 / EPOCH OF RA DEC DATAMAX = 1.037890381E+03 /MAX PIXEL VALUE DATAMIN = -5.450668335E+00 /MIN PIXEL VALUE CTYPE1 = 'RA---SIN' CRVAL1 = 5.01966661513E+01 / CDELT1 = -1.944444492E-03 / CRPIX1 = 2.260000000000000E+02 CROTA1 = 0.000000000E+00 / CTYPE2 = 'DEC--SIN' CRVAL2 = -3.73856168315E+01 / CDELT2 = 1.944444492E-03 / CRPIX2 = 1.470000000000000E+02 CROTA2 = 0.000000000E+00 / ORIGIN = 'AIPSGorilla (NRAOCV IPX) 15JUL94' / ZTENSION= 'IMAGE ' / Image extension ZPCOUNT = 0 / My special PCOUNT comment ZGCOUNT = 1 / My special GCOUNT comment END � � � � � � | � I �
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