--- header unit 0: primary ---
SIMPLE = T
BITPIX = 16 / 8 unsigned int, 16 & 32 int, -32 & -64 real
NAXIS = 2 / number of axes
NAXIS1 = 1336 / fastest changing axis
NAXIS2 = 1336 / next to fastest changing axis
BSCALE = 1.0000000000000000 / physical = BZERO + BSCALE*array_value
BZERO = 32768.000000000000 / physical = BZERO + BSCALE*array_value
DATE-OBS = '2023-09-23T00:22:14.00'
EXPTIME = 5.000000000000E-003 / Exposure time in seconds
EXPOSURE = 5.000000000000E-003 / Exposure time in seconds
SET-TEMP = -25.000000000000000 / CCD temperature setpoint in C
CCD-TEMP = -24.968750000000000 / CCD temperature at start of exposure in C
XPIXSZ = 18.000000000000000 / Pixel Width in microns (after binning)
YPIXSZ = 18.000000000000000 / Pixel Height in microns (after binning)
XBINNING = 2 / Binning factor in width
YBINNING = 2 / Binning factor in height
XORGSUBF = 334 / Subframe X position in binned pixels
YORGSUBF = 0 / Subframe Y position in binned pixels
READOUTM = 'Raw' / Readout mode of image
FILTER = 'GRN2' / Filter used when taking image
IMAGETYP = 'Light Frame' / Type of image
FOCALLEN = 3962.0000000000000 / Focal length of telescope in mm
APTDIA = 610.00000000000000 / Aperture diameter of telescope in mm
APTAREA = 227689.37649324239 / Aperture area of telescope in mm^2
EGAIN = 1.3500000238418579 / Electronic gain in e-/ADU
SBSTDVER = 'SBFITSEXT Version 1.0' / Version of SBFITSEXT standard in effect
SWCREATE = 'MaxIm DL Version 6.16 221217 29C2U' / Name of software
SWSERIAL = '29C2U-APTMT-YKJ0F-70XS3-F1H9K-81' / Software serial number
SITELAT = '+44 37 50'
SITELONG = '+63 34 49' / Longitude of the imaging location
JD = 2460210.5154398149 / Julian Date at start of exposure
JD-HELIO = 2460210.5212361896 / Heliocentric Julian Date at exposure midpoint
OBJECT = 'SATURN-ID24549-OC180281-GR2604-GRN2'
TELESCOP = 'Planewave CDK24' / telescope used to acquire this image
INSTRUME = 'SBIG STXL-11002 3 CCD Camera'
OBSERVER = 'BGO Observer'
NOTES = ''
FLIPSTAT = 'Flip'
FLIPX = 'NO'
FLIPY = 'NO'
OBJCTRA = '22 16 53.8' / Nominal Right Ascension of center of image
OBJCTDEC = '-12 34 25' / Nominal Declination of center of image
AIRMASS = 2.2378187158092016 / Relative optical path length through atmosphere
CENTALT = '+26 24 12' / Nominal Altitude of center of image in deg
CENTAZ = '145 51 37' / Nominal Azimuth of center of image in deg
JD-MID = 2460210.5154398438
DATE-MID = '2023-09-23T00:22:14.00'
HJD-MID = 2460210.5205440293
CSTRETCH = 'Medium' / Initial display stretch mode
CBLACK = 95 / Initial display black level in ADUs
CWHITE = 124 / Initial display white level in ADUs
PEDESTAL = -100 / Correction to add for zero-based ADU
SWOWNER = 'Burke-Gaffney Observatory' / Licensed owner of software
INPUTFMT = 'FITS' / Format of file from which image was read
SWMODIFY = 'MaxIm DL Version 6.16 221217 29C2U' / Name of software
HISTORY Bias Subtraction (2004 x 1336, Bin2 x 2, Temp -25C, Exp Time 0ms)
CALSTAT = 'BDF'
HISTORY Dark Subtraction (2004 x 1336, Bin2 x 2, Temp -25C, Exp Time 300s)
HISTORY Dark-Bias(2004 x 1336,Bin2 x 2,Temp -25C,Exp Time 0ms)
HISTORY Flat Field (2004 x 1336, Bin2 x 2, Temp -25C, Exp Time 3s)
HISTORY Flat-Bias(2004 x 1336,Bin2 x 2,Temp -25C,Exp Time 0ms)
HISTORY Flat-Dark (2004 x 1336,Bin2 x 2,Temp -25C,Exp Time 300s)
BAYERPAT = 'INVALID' / Indicates validity of image's Bayer pattern.
HISTORY Filter Kernel
DATE-END = '2023-09-23T00:22:14.00'
TOTALEXP = 5.000000000000E-003
SNAPSHOT = 1 / Number of images combined