SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 401 NAXIS2 = 401 OBJECT = 'NGC 4254 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '12:16:18.0' DEC = '+14:41:42.0' AIRMASS = 1.078110E+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 = '-00:49:26.8' / Hour Angle LST = ' 13:07:52.8' / Sidereal Time TIME = '06:04:50.3' FILENUM = 55 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.840750E+02 CRVAL2 = 1.469500E+01 CRPIX1 = 2.010000E+02 CRPIX2 = 2.010000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 1.293800E+04 DATAMIN = -1.000000E+00 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n4254_pg.fits' FILTER1 = 'g ' SKY = 7.586127E+02 SKYSIG = 2.947942E+01 XOFFSET = 225 YOFFSET = 210 G_CENT_X= 200 G_CENT_Y= 200 SATURAT = 1 DNAT0_ST= 1.413901E+11 DNAT0_BV= 1.371671E+11 B_RC3 = 1.044000E+01 B-V_RC3 = 5.700000E-01 PSF_FWHM= 2.433121E+00 PA_RC3 = 0.000000E+00 BOA_RC3 = 6.000000E-02 SIZE_RC3= 1.730000E+00 VELO_RC3= 2.407029E+03 TYPE_RC3= '.SAS5.. ' DATE-OBS= '05/05/91 ' END