SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 512 NAXIS2 = 512 OBJECT = 'm91 ' TELESCOP= 'U of Chicago, Yerkes 24 inch, 324 in FL, F/13.5' INSTRUME= 'Ap7p CCD, 24 micron pixels, 0.62 arcsec/pixel' OBSERVER= 'HOU ' NOTES = 'HOU: Viv Hoette' DATE-OBS= '2002-12-10' /YYYY-MM-DD observation start date, UT TIME-OBS= '11:51:52' /HH:MM:SS observation start time, UT EXPTIME = 120.00000000000000 /Exposure time in seconds SET-TEMP= -40.000000000000000 /CCD temperature setpoint in C CCD-TEMP= -41.919642857142868 /CCD temperature at start of exposure in C XPIXSZ = 24.000000000000000 /Image Pixel Width in microns YPIXSZ = 24.000000000000000 /Image Pixel Height in microns XBINNING= 1 YBINNING= 1 XORGSUBF= 0 YORGSUBF= 0 FILTER = 'Clear 1' /Filter used when taking image IMAGETYP= 'LIGHT ' *BSCALE = 1.0000000000000000 /physical = BZERO + BSCALE*array_value *BZERO = 32768.000000000000 /physical = BZERO + BSCALE*array_value BSCALE = 1.0000000000000000 /physical = BZERO + BSCALE*array_value BZERO = 32768.000000000000 /physical = BZERO + BSCALE*array_value HOURA = '12:35:24' HOUDEC = '+14:30 ' HOUOBJ = 'm91 ' HOUFILT = 'Clear ' HOUDATE = '2002-12-10' HOUEXPT = 120.0 HOUTYPE = 'GSp ' HOUEPOCH= 2000 HOUTEL = 'yerkes24' HOUID1 = 30500123 HOUUSR = 'bmadewell' / HOU User Name HOUEML = 'istep_2000@yahoo.com' / HOU Email address HOUSCL = 'New Dimensions High School' / HOU School HOUOBS = 'Kirsten and Cameron' / List of HOU Observers HOUIMGID= 18500095 / HOU Database Image ID END 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