SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 5208 / length of data axis 1 NAXIS2 = 3476 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions BZERO = 32768 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor DATAMIN = 1552 / Minimum value DATAMAX = 16053 / Maximum value DATE = '2019-10-02T23:43:24' / Date data written ORIGIN = 'cranwell' / Observatory name SITELAT = 53.03805556 / Observatory latitude SITELONG= -0.4558333333 / Observatory longitude OBSERVER= 'cranwell' / Observer name TELESCOP= 'cranwell' / Telescope used for acquisition INSTRUME= 'Canon DSLR EOS 100D' / Instrument used for acquisition SWCREATE= 'CCDciel Version beta 0.9.60-1754-c93b16f' / OBJECT = 'M81_NGC3031' / Observed object name IMAGETYP= 'Light ' / Image Type DATE-OBS= '2019-10-02T23:42:15.465' / UTC start date of observation EXPTIME = 60 / [s] Total Exposure Time GAIN = '1600' / Camera ISO XPIXSZ = 4.29 / [um] Pixel Size X, binned YPIXSZ = 4.29 / [um] Pixel Size Y, binned PIXSIZE1= 4.29 / [um] Pixel Size X, binned PIXSIZE2= 4.29 / [um] Pixel Size Y, binned XBINNING= 1 / Binning factor X YBINNING= 1 / Binning factor Y XBAYROFF= 0 / X offset of Bayer array YBAYROFF= 0 / Y offset of Bayer array BAYERPAT= 'RGGB' / Bayer color pattern FOCALLEN= 2350 / [mm] Telescope focal length CCD-TEMP= 17 / CCD temperature (Celsius) FRAMEX = 0 / Frame start x FRAMEY = 0 / Frame start y FRAMEHGT= 3476 / Frame height FRAMEWDH= 5208 / Frame width CENTAZ = 15.43 / [deg] Azimuth of center of image CENTALT = 35.1 / [deg] Altitude of center of image OBJCTAZ = 15.43 / [deg] Azimuth of center of image OBJCTALT= 35.1 / [deg] Altitude of center of image AIRMASS = 1.73 / Airmass FOCUSPOS= 0 / Focuser position in steps FOCUSTEM= 16 / Focuser temperature (Celsius) EQUINOX = 2000 / RA = 148.8914906 / [deg] Telescope pointing RA DEC = 69.06446368 / [deg] Telescope pointing DEC OBJCTRA = '09 55 33.958' / [hh mm ss] Telescope pointing RA OBJCTDEC= '+69 03 52.069' / [+dd mm ss] Telescope pointing DEC SECPIX1 = 0.3765429867 / image scale arcseconds per pixel SECPIX2 = 0.3765429867 / image scale arcseconds per pixel SCALE = 0.3765429867 / image scale arcseconds per pixel END