SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 401 NAXIS2 = 401 OBJECT = 'NGC 4654 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '12:41:26.0' DEC = '+13:24:00.1' AIRMASS = 1.362009E+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 = '-02:46:20.5' / Hour Angle LST = ' 15:29:53.3' / Sidereal Time TIME = '08:26:27.6' FILENUM = 113 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.903583E+02 CRVAL2 = 1.340000E+01 CRPIX1 = 2.020000E+02 CRPIX2 = 2.020000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 8.925000E+03 DATAMIN = 1.420000E+02 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n4654_pr.fits' FILTER1 = 'r ' SKY = 2.215683E+03 SKYSIG = 4.902386E+01 XOFFSET = 217 YOFFSET = 216 G_CENT_X= 201 G_CENT_Y= 201 SATURAT = 1 DNAT0_ST= 1.398450E+11 DNAT0_BV= 1.268686E+11 B_RC3 = 1.110000E+01 B-V_RC3 = 6.000000E-01 PSF_FWHM= 2.549359E+00 PA_RC3 = 1.280000E+02 BOA_RC3 = 2.400000E-01 SIZE_RC3= 1.690000E+00 VELO_RC3= 1.035473E+03 TYPE_RC3= '.SXT6.. ' DATE-OBS= '05/05/91 ' END