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![SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1942 / length of data axis 1
NAXIS2 = 2605 / 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
DATE = '2025-01-29T11:19:46' / UTC date that FITS file was created
INSTRUME= ' ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 252.23 / Camera focal length
EXPTIME = 6690 / Exposure time [s]
FILTER = 'IRCUT ' / Active filter name
HISTORY Histogramm-Ãœbertragungen. (Mitte=0.044, lo=0.142, hi=1.000)
HISTORY Asinh Transformation: (stretch= 0.0, bp=0.16425)
HISTORY SCNR (Typ=Durchschnittlich neutral, Stärke=1.00, Erhaltung=true)
HISTORY Kosmetische Korrektur
HISTORY Asinh Transformation: (stretch= 0.0, bp=0.12682)
END](https://www.martinkaessler.com/wp-content/uploads/2025/01/APP_M45_Plejaden_spikemask_IRCUT-session_1_graxpert_denoised_siril_psd-scaled.jpg "Plejaden (M45, Mosaic, Spikemaske) 1")
![SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2107 / length of data axis 1
NAXIS2 = 3704 / 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
DATE = '2025-01-19T15:37:01' / UTC date that FITS file was created
DATE-OBS= '2025-01-18T21:43:10.546276' / YYYY-MM-DDThh:mm:ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'S50_305416b8' / telescope used to acquire this image
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 250 / Camera focal length
CCD-TEMP= 8.125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 732 / Stack frames
FILTER = 'IRCUT ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 31 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 50.8289 / [deg] Observation site latitude
SITELONG= 11.419 / [deg] Observation site longitude
RA = 9.28751 / Image center Right Ascension (deg)
DEC = 41.2289 / Image c](https://www.martinkaessler.com/wp-content/uploads/2025/01/Stacked_732_mosaic_M-31_10_graxpert_Siril-1-scaled.jpg "Andromedagalaxie (M31, Mosaik) 4")
![{"shape": [1247, 867, 3]}](https://www.martinkaessler.com/wp-content/uploads/2024/12/Uranus_stacked_GraXpert_psd_beschriftet.jpg "Uranus (Uranus, Stack of 2 Minutes, Distance: 2,925 Milliarden Kilometer) 7")
![SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1982 / length of data axis 1
NAXIS2 = 3499 / 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
DATE = '2024-12-01T08:48:07' / UTC date that FITS file was created
DATE-OBS= '2024-11-30T20:39:59.683209' / YYYY-MM-DDThh:mm:ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 250 / Camera focal length
CCD-TEMP= 9 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 377 / Stack frames
FILTER = 'IRCUT ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 45 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 50.8289 / [deg] Observation site latitude
SITELONG= 11.4189 / [deg] Observation site longitude
RA = 57.3125 / Image center Right Ascension (deg)
DEC = 24.1722 / Image c](https://www.martinkaessler.com/wp-content/uploads/2024/12/M_45_Plejaden_Mosaik_Graxpert_Siril_Photoshop-scaled.jpg "Plejaden (Pleiades, mosaic) 9")
![{"shape": [1352, 958, 3]}](https://www.martinkaessler.com/wp-content/uploads/2024/12/Neptune_stack_Siril_psd_beschriftet.jpg "Neptun (Neptune, Stack of 2 Minutes, Distance: 4,472 Milliarden Kilometer) 10")
![SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1995 / length of data axis 1
NAXIS2 = 2897 / 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
DATE = '2024-12-01T08:27:50' / UTC date that FITS file was created
DATE-OBS= '2024-12-01T02:32:22.709819' / YYYY-MM-DDThh:mm:ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 250 / Camera focal length
CCD-TEMP= 8.1875 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 421 / Stack frames
FILTER = 'LP ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'NGC 2244 Satellite Cluster' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 50.8289 / [deg] Observation site latitude
SITELONG= 11.4189 / [deg] Observation site longitude
RA = 98.3875 / Image center Right Ascension (deg)
DEC = 5.25361 /](https://www.martinkaessler.com/wp-content/uploads/2024/12/Stacked_421_Rosettennebel_mosaic_graxpert_Siril_psd-scaled.jpg "Rossettennebel (Rosette Nebula, Mosaic, NGC 2244) 11")
