Andromeda in October

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6000 / length of data axis 1

NAXIS2 = 4000 / 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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2024-10-04T03:08:54' / UTC date that FITS file was created

DATE-OBS= '2024-10-03T01:05:13' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS R50' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 3.72 / X pixel size microns

YPIXSZ = 3.72 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 293.142 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 50 / Exposure time [s]

STACKCNT= 147 / Stack frames

LIVETIME= 7349.8 / Exposure time after deadtime correction

EXPSTART= 2.46059e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46059e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

APERTURE= 5.6 / Aperture of the instrument

ISOSPEED= 400 / ISO camera setting

CTYPE1 = 'RA---TAN' / Coordinate type for the first axis

CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis

CUNIT1 = 'deg ' / Unit of coordinates

CUNIT2 = 'deg ' / Unit of coordinates

EQUINOX = 2000 / Equatorial equinox

OBJCTRA = '00 43 25.379' / Image center Right Ascension (hms)

OBJCTDEC= '+41 24 50.666' / Image center Declination (dms)

RA = 10.8557 / Image center Right Ascension (deg)

DEC = 41.4141 / Image center Declination (deg)

CRPIX1 = 3000 / Axis1 reference pixel

CRPIX2 = 2000 / Axis2 reference pixel

CRVAL1 = 10.8557 / Axis1 reference value (deg)

CRVAL2 = 41.4141 / Axis2 reference value (deg)

CDELT1 = -0.000727671 / X pixel size (deg)

CDELT2 = 0.000726505 / Y pixel size (deg)

PC1_1 = -0.00164798 / Linear transformation matrix (1, 1)

PC1_2 = 0.999999 / Linear transformation matrix (1, 2)

PC2_1 = -0.999997 / Linear transformation matrix (2, 1)

PC2_2 = -0.00247788 / Linear transformation matrix (2, 2)

PLTSOLVD= T / Siril internal solve

END

Done