saturn_g_02_95d.fits Date of observation is 2006-11-16T17:47:56 Mt. Kent CDK20 Note original file date stamp says 2006-10-16 because it indexes from month 0 for January. To rectify image invert x and rotate 180 degrees. Bright satellite north east of the rings is Titan: VI Saturn II III IV V VI Titan II Enceladus IV Dione V Rhea III Tethys Header listing for HDU #1: SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 3072 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor INSTRUME= 'SBIG STL' / Image CCD EXPTIME = 0.2 / exposure time (seconds) DATE = '2009-11-29T01:05:51' / file creation date (YYYY-MM-DDThh:mm:ss UT) FILTER = ' (2) G (475-580) ' / Filter IMAGETYP= 'Light Frame' HISTORY Dark subtracted HISTORY Image file saturn_g_02_95.fits HISTORY Dark file saturn_dark_02_78.fits DATE-OBS= '2006-10-16T17:47:56' END