SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 313 NAXIS2 = 313 OBJECT = 'NGC 4593 ' BSCALE = 1.000000E+00 BZERO = 0.000000E+00 EXPOSURE= 3.000000E+02 RA = '12:39:01.4' DEC = '-05:16:29 ' TIME = '06:23:04 ' AIRMASS = 1.380000E+00 HISTORY 'Flat-fielded, star-subtracted, calibrated, header-corrected ' TELESCOP= 'Lowell 1.1' INSTRUME= 'RCA CCD 320' OBSERVER= 'J. A. Tyson' AUTHOR = 'Z. Frei et al. ' REFERENC= 'AJ, 1995, in press ' DATE = '12/07/95 ' EQUINOX = 1.950000E+03 BUNIT = 'COUNTS ' FILTER1 = 'R ' FILENAME= 'n4593_lR.fits' OBSTAPE = 'Tape_3 ' SKY = 3.914667E+02 SKYSIG = 1.020847E+01 IMAGE = 'n4593r.01 ' DISKDIR = 'Tape_3/30mar' DECORDER= F CRVAL1 = 1.897542E+02 CRVAL2 = -5.274723E+00 CRPIX1 = 1.320000E+02 CRPIX2 = 1.570000E+02 CDELT1 = -3.750000E-04 CDELT2 = 3.750000E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 1.412200E+04 DATAMIN = 3.060000E+02 CCDNUM = 1 XOFFSET = 22 YOFFSET = 136 G_CENT_X= 131 G_CENT_Y= 156 SATURAT = 1 DNAT0_ST= 0.000000E+00 DNAT0_BV= 9.168837E+10 B_RC3 = 1.167000E+01 B-V_RC3 = 0.000000E+00 PSF_FWHM= 3.842722E+00 PA_RC3 = 0.000000E+00 SIZE_RC3= 1.590000E+00 BOA_RC3 = 1.300000E-01 VELO_RC3= 2.497129E+03 TYPE_RC3= 'RSBT3.. ' DATE-OBS= '31/03/89 ' END