Header listing for HDU #1: SIMPLE = T / BITPIX = 16 / NAXIS = 2 / NAXIS1 = 3072 / NAXIS2 = 2048 / OBJECT = ' ' / TELESCOP= 'Moore Observatory C20' INSTRUME= 'SBIG ST-L' OBSERVER= 'John Kielkopf' DATE-OBS= '2006-09-10T05:31:48.000' / GMT START OF EXPOSURE BZERO = +3.276800000000E+004 / BSCALE = +1.000000000000E+000 / EXPTIME = +2.000000000000E-001 / EXPOSURE IN SECONDS CCD-TEMP= -2.324567183749E+000 / CCD TEMP IN DEGREES C XPIXSZ = +9.000000000000E+000 / PIXEL WIDTH IN MICRONS YPIXSZ = +9.000000000000E+000 / PIXEL HEIGHT IN MICRONS XBINNING= 1 / HORIZONTAL BINNING FACTOR YBINNING= 1 / VERTICAL BINNING FACTOR XORGSUBF= 0 / SUB_FRAME ORIGIN X POS YORGSUBF= 0 / SUB-FRAME ORIGIN Y POS EGAIN = +1.500000000000E+000 / ELECTRONS PER ADU FOCALLEN= +3.454400000000E+003 / FOCAL LENGTH IN MM APTDIA = +5.080000000000E+002 / APERTURE DIAMETER MM APTAREA = +1.981226360120E+005 / APERTURE AREA IN SQ-MM CBLACK = 0 / BLACK ADU FOR DISPLAY CWHITE = 65535 / WHITE ADU FOR DISPLAY PEDESTAL= -100 / ADD TO ADU FOR 0-BASE DATAMAX = 65535 / SATURATION LEVEL SBSTDVER= 'SBFITSEXT Version 1.0' / SBIG FITS EXTENSIONS VER SWACQUIR= 'WinOPS Ver 5.41-NT' / DATA ACQ SOFTWARE SWCREATE= 'SBIG Win CCDOPS Version 5.41-NT' FILTER = 'Blue ' / OPTICAL FILTER NAME SNAPSHOT= 1 / NUMBER IMAGES COADDED DATE = '2006-09-10' / GMT DATE WHEN THIS FILE CREATED RESMODE = 0 / RESOLUTION MODE EXPSTATE= '125 ' / EXPOSURE STATE (HEX) RESPONSE= +3.000000000000E+003 / CCD RESPONSE FACTOR NOTE = 'Local time:9/10/2006 at 5:31:48' END