SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 721 NAXIS2 = 721 OBJECT = 'NGC 3031 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '09:51:29.90' DEC = '+69:18:19.7' AIRMASS = 1.311928E+00 HISTORY 'Flat-fielded, star-subtracted, calibrated, header-corrected ' TELESCOP= 'Palomar 1.5' INSTRUME= 'Wide field' OBSERVER= 'J. E. Gunn' AUTHOR = 'Z. Frei et al. ' REFERENC= 'AJ, 1995, in press ' DATE = '12/07/95 ' EQUINOX = 1.950000E+03 BUNIT = 'COUNTS ' HA = '-02:14:19.0' / Hour Angle LST = ' 12:09:15.2' / Sidereal Time TIME = '05:06:22.3' FILENUM = 30 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.478708E+02 CRVAL2 = 6.930528E+01 CRPIX1 = 3.640000E+02 CRPIX2 = 3.610000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 1.881400E+04 DATAMIN = 3.900000E+01 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n3031_pg.fits' FILTER1 = 'g ' SKY = 4.616414E+02 SKYSIG = 1.578378E+01 XOFFSET = 60 YOFFSET = 40 G_CENT_X= 363 G_CENT_Y= 360 SATURAT = 2 DNAT0_ST= 7.185931E+10 DNAT0_BV= 4.571216E+10 B_RC3 = 7.890000E+00 B-V_RC3 = 9.500000E-01 PSF_FWHM= 2.546612E+00 PA_RC3 = 1.570000E+02 BOA_RC3 = 2.800000E-01 SIZE_RC3= 2.430000E+00 VELO_RC3= -3.745830E+01 TYPE_RC3= '.SAS2.. ' DATE-OBS= '05/05/91 ' END   #          E 'I         " 0 S4NPBBAq5_I5CU>;*&, -  3          \  (C      ( / &0=U.I%99_bTR1J;5153 r   %                      &  :,$#?9_8<2G'7;* *0  !       A         +0- %#+K:J8'0B=  % @              ' , %##!   !  " * 0'*(5    A            &   &C#     '    &%  +C&#    m    "       9   4  !X       )   &  %%$ /       '        *                    (   (   *%     2   'a      &%     "                   #  %   (+                   #    !  "    #      % "    #    2  %       " .          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