SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 321 NAXIS2 = 321 OBJECT = 'NGC 4394 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '12:23:24.90' DEC = '+18:29:23.2' AIRMASS = 1.099952E+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 = '-01:27:04.1' / Hour Angle LST = ' 13:52:36.1' / Sidereal Time TIME = '06:49:26.5' FILENUM = 71 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.858500E+02 CRVAL2 = 1.848972E+01 CRPIX1 = 1.610000E+02 CRPIX2 = 1.610000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 2.219900E+04 DATAMIN = 4.210000E+02 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n4394_pg.fits' FILTER1 = 'g ' SKY = 7.780935E+02 SKYSIG = 2.916754E+01 XOFFSET = 261 YOFFSET = 255 G_CENT_X= 160 G_CENT_Y= 160 SATURAT = 1 DNAT0_ST= 1.439346E+11 DNAT0_BV= 1.198972E+11 B_RC3 = 1.173000E+01 B-V_RC3 = 8.500000E-01 PSF_FWHM= 2.111996E+00 PA_RC3 = 0.000000E+00 BOA_RC3 = 5.000000E-02 SIZE_RC3= 1.560000E+00 VELO_RC3= 9.207167E+02 TYPE_RC3= 'RSBR3.. ' DATE-OBS= '05/05/91 ' END