SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 721 NAXIS2 = 721 OBJECT = 'NGC 2403 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '07:32:02.70' DEC = '+65:42:44.3' AIRMASS = 1.469230E+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 = '-03:54:45.3' / Hour Angle LST = ' 11:30:47.7' / Sidereal Time TIME = '04:28:01.1' FILENUM = 17 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.130083E+02 CRVAL2 = 6.571222E+01 CRPIX1 = 3.670000E+02 CRPIX2 = 3.550000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 8.440000E+03 DATAMIN = 2.190000E+02 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n2403_pi.fits' FILTER1 = 'i ' SKY = 2.707963E+03 SKYSIG = 5.188633E+01 XOFFSET = 53 YOFFSET = 59 G_CENT_X= 366 G_CENT_Y= 354 SATURAT = 1 DNAT0_ST= 1.014635E+11 DNAT0_BV= 9.401520E+10 B_RC3 = 8.930000E+00 B-V_RC3 = 4.700000E-01 PSF_FWHM= 2.432656E+00 PA_RC3 = 1.270000E+02 BOA_RC3 = 2.500000E-01 SIZE_RC3= 2.340000E+00 VELO_RC3= 1.299699E+02 TYPE_RC3= '.SXS6.. ' DATE-OBS= '05/05/91 ' END