SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2160 / length of data axis 1
NAXIS2 = 3840 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
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 = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
MIPS-HI = 65535 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.5' / Software that created this HDU
DATE = '2026-10-31T02:08:22' / UTC date that FITS file was created
DATE-OBS= '2026-10-31T00:27:34.687835' / YYYY-MM-DDThh:mm:ss observation start,
IMAGETYP= 'Light ' / Type of image
EXPTIME = 10. / [s] Exposure time duration
TELESCOP= 'S30 Pro_d6912b04' / Telescope used to acquire this image
FILTER = 'IRCUT ' / Active filter name
APERTURE= 5. / Aperture of the instrument
FOCALLEN= 162.892 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.9 / [um] Pixel X axis size
YPIXSZ = 2.9 / [um] Pixel Y axis size
CCD-TEMP= 18.25 / [degC] CCD temperature
GAIN = 200 / Sensor gain
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCPOS = 1255 / [step] Focuser position
STACKCNT= 552 / Stack frames
OBJECT = 'M 31 ' / Name of the object of interest
SITELAT = 47.139 / [deg] Observation site latitude
SITELONG= 6.96572 / [deg] Observation site longitude
OB