SIMPLE = T / FITS header
BITPIX = -32 / Bits per entry
NAXIS = 3 / Number of dimensions
NAXIS1 = 6016 / length of x axis
NAXIS2 = 4012 / length of y axis
NAXIS3 = 3 / length of z axis (mostly colors)
EQUINOX = 2000.0 / Equinox of coordinates
DATAMIN = 0 / Minimum data value
DATAMAX = 65535 / Maximum data value
BZERO = 0 / physical_value = BZERO + BSCALE * array_value
BSCALE = 1 / physical_value = BZERO + BSCALE * array_value
DATE-OBS= '2021-10-30T20:08:27'
COMMENT 1 Written by ASTAP. www.hnsky.org
OBJECT = 'M'
CBLACK = 1128 / Indicates the black point used when displaying
CWHITE = 29596 / indicates the white point used when displaying
CALSTAT = 'S'
HISTORY 1 Stacking method SIGMA CLIP AVERAGE
HISTORY 2 De-mosaic bayer pattern used RGGB
HISTORY 3 Colour conversion: AstroSimple interpolation.
EXPTIME = 0 / Total luminance exposure time in seconds.
LUM_EXP = 0 / Average luminance exposure time.
LUM_CNT = 6 / Luminance images combined.
LUM_DARK= 0 / Darks used for luminance.
LUM_FLAT= 0 / Flats used for luminance.
LUM_BIAS= 0 / Flat-darks used for luminance.
LUM_TEMP= 999 / Set temperature used for luminance.
END