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Stacked Venus & Saturn

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6036 / length of data axis 1

NAXIS2 = 4020 / 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= 0.269596 / 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 = '2025-01-19T02:23:18' / UTC date that FITS file was created

DATE-OBS= '2025-01-18T02:34:22' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Nikon D7100' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 122 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 2.8 / Exposure time [s]

STACKCNT= 10 / Stack frames

LIVETIME= 24.325 / Exposure time after deadtime correction

EXPSTART= 2.46069e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46069e+06 / Exposure end time (standard Julian date)

APERTURE= 5.6 / Aperture of the instrument

ISOSPEED= 3200 / ISO camera setting

HISTORY mean stacking without rejection, additive+scaling normalized input, unno

HISTORY Crop (x=329, y=168, w=5221, h=3817)

HISTORY Background extraction (Correction: Subtraction)

HISTORY Background extraction (Correction: Subtraction)

HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)

HISTORY Asinh Transformation: (stretch= 430.2, bp=0.00000)

HISTORY Histogram Transf. (mid=0.357, lo=0.036, hi=1.000)

HISTORY Saturation enhancement (amount=0.17)

END

 

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Uploaded on February 25, 2025
Taken on January 18, 2025