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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 = 4144 / length of data axis 1
NAXIS2 = 2822 / 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 = '2023-08-20T14:37:11' / UTC date that FITS file was created
DATE-OBS= '2023-08-13T20:55:58.957287' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI294MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.63 / X pixel size microns
YPIXSZ = 4.63 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 453 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 81 / Stack frames
LIVETIME= 14580 / Exposure time after deadtime correction
EXPSTART= 2.46017e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46017e+06 / Exposure end time (standard Julian date)
FILTER = 'StarMask' / Active filter name
IMAGETYP= 'Light ' / Type of image
CVF = 1.00224 / Conversion factor (
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1582 / length of data axis 1
NAXIS2 = 1291 / 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 = '2024-09-16T16:12:06' / UTC date that FITS file was created
INSTRUME= 'QHY8PRO-C' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMOD ASCOM HEQ5/6' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 7.8 / X pixel size microns
YPIXSZ = 7.8 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 766.882 / Camera focal length
CCD-TEMP= -14.9742 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 306 / Stack frames
LIVETIME= 91800 / Exposure time after deadtime correction
EXPSTART= 2.46056e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46056e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Target ' / Name of the object of interest
GAIN =
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5697 / length of data axis 1
NAXIS2 = 3647 / 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 = '2025-02-25T23:41:04' / UTC date that FITS file was created
DATE-OBS= '2025-02-25T18:42:26.054128' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Air' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 368.21 / Camera focal length
CCD-TEMP= -20 / CCD temp in C
SET-TEMP= -20 / Temperature setting in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 25 / Stack frames
LIVETIME= 1500 / Exposure time after deadtime correction
EXPSTART= 2.46073e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46073e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'IC434 ' / Name of the object of interest
GAIN = 100 / Camera gain
SITELAT = 52.6854 / [deg] Observation site l
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6248 / length of data axis 1
NAXIS2 = 4176 / 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 = '2025-03-20T21:28:57' / UTC date that FITS file was created
DATE-OBS= '2024-06-10T23:26:08.046000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASKAR PHQ 151/1057' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 1057 / Camera focal length
CCD-TEMP= -14.6 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 240 / Exposure time [s]
STACKCNT= 40 / Stack frames
LIVETIME= 9600 / Exposure time after deadtime correction
EXPSTART= 2.46047e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Caldwell 34' / Name of the object of interest
CVF = 0.242863 / Conversion factor
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5342 / length of data axis 1
NAXIS2 = 3460 / 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
MIPS-LO = 3646 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
DATE = '2026-01-12T08:19:11' / UTC date that FITS file was created
DATE-OBS= '2025-08-22T21:42:28.629162' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 45. / [s] Exposure time duration
FILTER = 'mixed_Starless' / Active filter name
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.4 / [um] Pixel X axis size
YPIXSZ = 2.4 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI183MC Pro' / Instrument name
CCD-TEMP= -18. / [degC] CCD temperature
SET-TEMP= -18. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 37 / Sensor gain offset
CVF = 1.2015 / [e-/ADU] Electrons per A/D unit
STACKCNT= 774 / Stack frames
LIVETIME= 34830. / [s] Exposure time after deadtime correction
EXPSTART= 2460910.386939 / [JD] Exposure start ti
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6040 / length of data axis 1
NAXIS2 = 4032 / 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 = '2024-10-17T22:30:00' / UTC date that FITS file was created
DATE-OBS= '2024-10-16T19:25:00' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon Z 5' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.96 / X pixel size microns
YPIXSZ = 5.96 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 500 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 0.333333 / Exposure time [s]
STACKCNT= 23 / Stack frames
LIVETIME= 7.66667 / Exposure time after deadtime correction
EXPSTART= 2.4606e+06 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+06 / Exposure end time (standard Julian date)
APERTURE= 6.3 / Aperture of the instrument
ISOSPEED= 12800 / ISO camera setting
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+s
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3124 / length of data axis 1
NAXIS2 = 2088 / 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 = '2025-05-18T10:54:52' / UTC date that FITS file was created
DATE-OBS= '2025-05-17T22:23:44.911000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 7.52 / X pixel size microns
YPIXSZ = 7.52 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
CCD-TEMP= -15 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 30 / Stack frames
LIVETIME= 5400 / Exposure time after deadtime correction
EXPSTART= 2.46081e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46081e+06 / Exposure end time (standard Julian date)
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
HISTORY median stacking without rejection, additive+scaling normalized input, un
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Filtre médian (filtre=3x3 px)
HISTORY Débruitage NL-Bayes (mod=0.302, CC activée)
HISTORY Débruitage NL-Bayes (mod=0.302, CC activée)
HISTORY Transf. histogramme (mid=0.001, lo=0.001, hi=1.000)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1884 / length of data axis 1
NAXIS2 = 2005 / 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 = '2025-09-19T18:33:27' / UTC date that FITS file was created
DATE-OBS= '2025-09-18T19:52:00.830000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'C9.25 ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 7.52 / X pixel size microns
YPIXSZ = 7.52 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
FOCALLEN= 2350 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 20 / Stack frames
LIVETIME= 5880 / Exposure time after deadtime correction
EXPSTART= 2.46094e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46094e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC7635 ' / Name of the object of interest
CVF = 0.231932 / Conversion factor (e-/adu)
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
SITELAT = 47.0178 / [deg] Observation site latitude
SITELONG= 6.97917 / [deg] Observation site longitude
SITEELEV= 780 / [m] Observation site elevation
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 00 00' / Image center Right Ascension (hms)
OBJCTDEC= '+00 00 00' / Image center Declination (dms)
HISTORY median stacking without rejection, additive+scaling normalized input, no
HISTORY Recadrage (x=22, y=44, w=2526, h=2034)
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Transf. histogramme (mid=0.001, lo=0.000, hi=0.962)
HISTORY Rehaussement de la saturation (quantité=0.26)
HISTORY Recadrage (x=111, y=7, w=1884, h=2005)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 953 / length of data axis 1
NAXIS2 = 1802 / 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 = '2024-09-08T08:25:57' / UTC date that FITS file was created
DATE-OBS= '2024-06-07T23:12:17.231748' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
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= 251.807 / Camera focal length
CCD-TEMP= 16.125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 1050 / Stack frames
LIVETIME= 20 / Exposure time after deadtime correction
EXPSTART= 2.46047e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'NGC 6960' / Name of the object of interest
APERTURE= 5 / Aperture of the instru
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 1935 / 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 = '2024-10-18T00:19:28' / UTC date that FITS file was created
DATE-OBS= '2024-10-17T18:19:15.307158' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 136 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 100 / Stack frames
LIVETIME= 3000 / Exposure time after deadtime correction
EXPSTART= 2.4606e+006 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'C2023 A3 Tsuchinshan-ATLAS' / Name of the object of interest
CVF = 0.994093 / Conversion factor (e-/adu)
GAIN = 101 / C
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3840 / length of data axis 1
NAXIS2 = 2160 / 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
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-27T16:03:57' / UTC date that FITS file was created
DATE-OBS= '2025-08-26T21:22:05.461477' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
FILTER = 'StarMask' / Active filter name
FOCALLEN= 649.381 / [mm] Focal length
CENTALT = 43.7172754462 / [deg] Altitude of telescope
CENTAZ = 315.808977228 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.90000009536743 / [um] Pixel X axis size
YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI585MC' / Instrument name
CCD-TEMP= 17.2 / [degC] CCD temperature
GAIN = 330 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.2157 / [e-/ADU] Electrons per A/D unit
STACKCNT= 561 / Stack frames
LIVETIME= 8249.9461193 / [s] Exposure time after deadtime correction
EXPSTART= 2460914.28827596 / [JD] Exposure start time (standard
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / 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-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-11T11:06:22' / UTC date that FITS file was created
DATE-OBS= '2025-07-10T21:46:37.236000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ASI Camera (1) (ASCOM)' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'l80 ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 480 / Camera focal length
CCD-TEMP= -14 / CCD temp in C
SET-TEMP= -14 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 22 / Stack frames
LIVETIME= 6600 / Exposure time after deadtime correction
EXPSTART= 2.46087e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46087e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5132 / length of data axis 1
NAXIS2 = 3081 / 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
PROGRAM = 'Siril 1.4.0-beta1' / Software that created this HDU
DATE = '2025-05-13T17:29:18' / UTC date that FITS file was created
DATE-OBS= '2025-01-30T21:04:44.113000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 240. / [s] Exposure time duration
TELESCOP= 'SKYVISION' / Telescope used to acquire this image
FOCALLEN= 984. / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.75999999046326 / [um] Pixel X axis size
YPIXSZ = 3.75999999046326 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= -9.7 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 1 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 38 / Stack frames
LIVETIME= 9120. / [s] Exposure time after deadtime correction
EXPSTART= 2460706.37828834 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460706.48538635 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 1952' / Name of the object of interest
AIRMASS = 1.30657049666723 / Airmass at frame center (Gueymard 1993)
SITELAT = 49.1444444444444 / [deg] Observation site latitude
SITELONG= 2.47944444444444 / [deg] Observation site longitude
SITEELEV= 64. / [m] Observation site elevation
OBJCTRA = '05 34 32' / [H M S] Image center Right Ascension
OBJCTDEC= '+22 00 52' / [D M S] Image center Declination
RA = 83.7435939030813 / [deg] Image center Right Ascension
DEC = 21.963255495993 / [deg] Image center Declination
HISTORY Recadrage (x=522, y=533, w=5132, h=3081)
HISTORY Extraction gradient GraXpert, lissage 0.500
HISTORY D bruitage GraXpert, force 0.800
HISTORY GHS pivot : 0.000, montant : 691.66, local : 15.00 [0.00 1.00]
HISTORY Transf. histogramme (mid=0.500, lo=0.271, hi=1.000)
HISTORY GHS pivot : 0.005, montant : 15.40, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.011, montant : 17.27, local : -5.00 [0.00 1.00]
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY GHS pivot : 0.246, montant : 16.55, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.135, montant : 2.07, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.050, montant : 0.46, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.023, montant : 6.91, local : -5.00 [0.00 1.00]
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3233 / length of data axis 1
NAXIS2 = 2381 / 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
PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU
DATE = '2025-05-30T15:34:34' / UTC date that FITS file was created
DATE-OBS= '2025-05-29T22:51:11.440000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'Evolux62ED + red 0,9X' / Telescope used to acquire this image
FOCALLEN= 362.746 / [mm] Focal length
CENTALT = 46.5351886177 / [deg] Altitude of telescope
CENTAZ = 328.529153054 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.80000019073486 / [um] Pixel X axis size
YPIXSZ = 4.80000019073486 / [um] Pixel Y axis size
INSTRUME= 'QHY168C ' / Instrument name
CCD-TEMP= -10.1 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 10 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 50 / Stack frames
LIVETIME= 9000. / [s] Exposure time after deadtime correction
EXPSTART= 2460825.44591554 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460825.58988351 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 81 ' / Name of the object of interest
AIRMASS = 1.37656926256564 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.8461111111111 / [deg] Observation site latitude
SITELONG= 2.03333333333333 / [deg] Observation site longitude
SITEELEV= 100. / [m] Observation site elevation
OBJCTRA = '09 56 28.991' / [H M S] Image center Right Ascension
OBJCTDEC= '+69 13 39.535' / [D M S] Image center Declination
RA = 149.120797829765 / [deg] Image center Right Ascension
DEC = 69.2276487128759 / [deg] Image center Declination
CTYPE1 = 'RA---TAN-SIP' / TAN (gnomic) projection + SIP distortions
CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomic) projection + SIP distortions
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000. / Equatorial equinox
CRPIX1 = 1398.5 / Axis1 reference pixel
CRPIX2 = 1324.5 / Axis2 reference pixel
CRVAL1 = 149.232400331936 / [deg] Axis1 reference value
CRVAL2 = 69.4176747680329 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00075846636598721 / [deg] X pixel size
CDELT2 = 0.000757856678281084 / [deg] Y pixel size
PC1_1 = 0.684319883532855 / Linear transformation matrix (1, 1)
PC1_2 = 0.729181936831666 / Linear transformation matrix (1, 2)
PC2_1 = -0.72912939960989 / Linear transformation matrix (2, 1)
PC2_2 = 0.684375860638379 / Linear transformation matrix (2, 2)
A_ORDER = 3 / SIP polynomial degree, axis 1, pixel-to-sky
A_0_0 = 0.
A_1_0 = 0.
A_0_1 = 0.
A_2_0 = 4.88282691352465E-07
A_1_1 = -4.84143767300149E-08
A_0_2 = 2.47902930496684E-07
A_3_0 = -9.38902752301354E-10
A_2_1 = -2.60908941548892E-11
A_1_2 = -9.59812714947483E-10
A_0_3 = -2.43623482638473E-10
B_ORDER = 3 / SIP polynomial degree, axis 2, pixel-to-sky
B_0_0 = 0.
B_1_0 = 0.
B_0_1 = 0.
B_2_0 = -5.55579050606427E-08
B_1_1 = 2.85841832834249E-07
B_0_2 = -1.71345239101971E-07
B_3_0 = -5.37968508068464E-11
B_2_1 = -1.06440014406305E-09
B_1_2 = -2.85233836657898E-12
B_0_3 = -8.98180265970671E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.0128303089794321
AP_1_0 = -5.52758456159319E-05
AP_0_1 = -1.03930010898326E-05
AP_2_0 = -5.0466446282257E-07
AP_1_1 = 5.04489272149756E-08
AP_0_2 = -2.54046104525162E-07
AP_3_0 = 9.65790534423701E-10
AP_2_1 = 3.06235131352588E-11
AP_1_2 = 9.91309560570671E-10
AP_0_3 = 2.5020950408452E-10
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.0028162775575758
BP_1_0 = -5.58511609164564E-06
BP_0_1 = -4.20740732082203E-05
BP_2_0 = 5.68390105826947E-08
BP_1_1 = -2.9435324378723E-07
BP_0_2 = 1.74875324548103E-07
BP_3_0 = 5.59034993100432E-11
BP_2_1 = 1.09476749115569E-09
BP_1_2 = 6.72664307213777E-12
BP_0_3 = 9.19144264237707E-10
DATE-LOC= '2025-05-30T00:51:11.440' / Time of observation (local)
MJD-OBS = 60824.9522157409 / Modified Julian Date of observation
DATE-AVG= '2025-05-29T22:52:40.986' / Averaged midpoint time (UTC)
MJD-AVG = 60824.953252153 / Modified Julian Date of averaged midpoint
CAMERAID= 'QHY168C-f3c29947a8d19c337' / Imaging instrument identifier
USBLIMIT= 0 / Camera-specific USB setting
FOCRATIO= 58.0 / Focal ratio
PIERSIDE= 'East' / Telescope pointing state
OBJCTROT= 312.29 / [deg] planned rotation of imaged object
ROTNAME = 'Manual Rotator' / Rotator equipment name
ROTATOR = 312.086853027344 / [deg] Mechanical rotator angle
ROTATANG= 312.086853027344 / [deg] Mechanical rotator angle
ROTSTPSZ= 0.0 / [deg] Rotator step size
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / 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-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-31T10:57:15' / UTC date that FITS file was created
DATE-OBS= '2025-07-30T23:47:48.343000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'T200surAstrophysique' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 880 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 16 / Stack frames
LIVETIME= 2880 / Exposure time after deadtime correction
EXPSTART= 2.46089e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46089e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type o
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 524 / length of data axis 1
NAXIS2 = 695 / 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 = '2024-08-18T13:05:09' / UTC date that FITS file was created
DATE-OBS= '2024-05-04T21:13:02.247011' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
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= 251.914 / Camera focal length
CCD-TEMP= 17.3125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 503 / Stack frames
LIVETIME= 5030 / Exposure time after deadtime correction
EXPSTART= 2.46044e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46044e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 82 ' / Name of the object of interest
GAIN = 80 / Camera gain
SITELAT = 53.0741 / [deg] Observation site latitud
SIMPLE = T / file does conform to FITS standard?BITPIX = 16 / number of bits per data pixel?NAXIS = 3 / number of data axes?NAXIS1 = 5496 / length of data axis 1?NAXIS2 = 3672 / 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 = '2024-01-15T16:49:30' / UTC date that FITS file was created?DATE-OBS= '2024-01-12T18:05:32.333910' / YYYY-MM-DDThh🇲🇲ss observation start, ?INSTRUME= 'ZWO ASI183MC Pro' / instrument name?OBSERVER= ' ' / observer name?TELESCOP= 'ZWO AM5 ' / telescope used to acquire this image?XPIXSZ = 2.4 / X pixel size microns?YPIXSZ = 2.4 / Y pixel size microns?XBINNING= 1 / Camera binning mode?YBINNING= 1 / Camera binning mode?FOCALLEN= 265 / Camera focal length?CCD-TEMP= -20 / CCD temp in C?EXPTIME = 30 / Exposure time [s]?STACKCNT= 99 / Stack frames?LIVETIME= 2970 / Exposure time after deadtime correction?EXPSTART= 2.46032e+06 / Exposure start time (standard Julian date)?EXPEND = 2.46032e+06 / Exposure end time (standard Julian date)?IMAGETYP= 'Light ' / Type of image?CVF = 1.18497 / Conversion factor (e-/adu)?GAIN = 97 / Camera gain?OFFSET = 10 / Camera offset?RA = 84.1209 / Image center Right Ascension (deg)?DEC = -5.36944 / Image center Declination (deg)?HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3?HISTORY Extraction du gradient (Correction???: Subtraction)?HISTORY Transf. histogramme (mid=0.105, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.240, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.087, hi=1.000)?HISTORY Transf. histogramme (mid=0.286, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.105, hi=1.000)?HISTORY Transf. histogramme (mid=0.339, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.102, hi=1.000)?HISTORY Transf. histogramme (mid=0.357, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.351, lo=0.092, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.097, hi=1.000)?HISTORY Transformation asinh : (stretch= 0.0, bp=0.05698)?HISTORY SCNR (type=neutre moyen, qt??=1.00, pr??serve=true)?END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5987 / length of data axis 1
NAXIS2 = 3964 / 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 = '2025-03-29T13:46:03' / UTC date that FITS file was created
INSTRUME= 'ATR2600M' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'SKYVISION' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 950 / Camera focal length
CCD-TEMP= -9.9 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 41 / Stack frames
LIVETIME= 12300 / Exposure time after deadtime correction
EXPSTART= 2.46076e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46076e+006 / Exposure end time (standard Julian date)
FILTER = 'LUMINANCE' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'M 106 ' / Name of the object of interest
GAIN =
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2718 / length of data axis 1
NAXIS2 = 2517 / 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 = '2024-01-19T14:01:00' / UTC date that FITS file was created
DATE-OBS= '2024-01-17T19:42:08' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS 450D' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.2 / X pixel size microns
YPIXSZ = 5.2 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 479.045 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 47 / Stack frames
LIVETIME= 2771 / Exposure time after deadtime correction
EXPSTART= 2.46033e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46033e+06 / Exposure end time (standard Julian date)
ISOSPEED= 1600 / 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 ' / U
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4164 / length of data axis 1
NAXIS2 = 2795 / 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 = '2025-04-02T15:39:56' / UTC date that FITS file was created
DATE-OBS= '2025-03-26T20:36:47.200000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY294PROC' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMOD ASCOM HEQ5/6' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 4.63 / X pixel size microns
YPIXSZ = 4.63 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 955.425 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 360 / Exposure time [s]
STACKCNT= 565 / Stack frames
LIVETIME= 119700 / Exposure time after deadtime correction
EXPSTART= 2.46076e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46077e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 5371' / Name of the o
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5839 / length of data axis 1
NAXIS2 = 3805 / 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
PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU
FILENAME= 'Incomplete_PLANSHORT_L_OBJNAME_...4_ISOBIN_ISO800_20s_EXIF_NA.NEF'
DATE = '2025-09-29T17:04:11' / UTC date that FITS file was created
DATE-OBS= '2025-04-28T20:31:13' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 1.5 / [s] Exposure time duration
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 320.902 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.19999980926514 / [um] Pixel X axis size
YPIXSZ = 4.19999980926514 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 111 / Stack frames
LIVETIME= 2185.5999584198 / [s] Exposure time after deadtime correction
EXPSTART= 2460794.31888889 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460794.35502894 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '04 11 17.445' / [H M S] Image center Right Ascension
OBJCTDEC= '+50 16 5.757' / [D M S] Image center Declination
RA = 62.822688499357 / [deg] Image center Right Ascension
DEC =
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2830 / length of data axis 1
NAXIS2 = 2729 / 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
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-23T12:38:45' / UTC date that FITS file was created
DATE-OBS= '2025-08-14T20:37:38.619000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light Frame' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / Telescope used to acquire this i
FILTER = 'mixed ' / Active filter name
FOCALLEN= 360. / [mm] Focal length
CENTALT = 67.74925 / [deg] Altitude of telescope
CENTAZ = 105.6371 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.8 / [um] Pixel X axis size
YPIXSZ = 4.8 / [um] Pixel Y axis size
INSTRUME= 'QHY CCD QHY168C-f3c2994' / Instrument name
CCD-TEMP= -10. / [degC] CCD temperature
GAIN = 10 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 464 / Stack frames
LIVETIME= 83520. / [s] Exposure time after deadtime correction
EXPSTART= 2460902.34810808 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460902.52530324 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 6888' / Name of the object of interest
AIRMASS = 1.080335 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.91667 / [deg] Observation site latitude
SITELONG= 1.933056 / [deg] Observation site longitude
OBJCTRA = '20 12 07.03' / [H M S] Image center Right Ascension
OBJCTDEC= '38 07 44.62' / [D M S] Image center Declination
RA = 303.0293 / [deg] Image center Right Ascension
DEC = 38.12906 / [deg] Image center Declination
HISTORY Neutralisation du fond du ciel
HISTORY D convolution
FRAME = 'Light ' / Frame Type
APTDIA = 6.200E+01 / Telescope diameter (mm)
SCALE = 2.750667E+00 / arcsecs per pixel
PIERSIDE= 'WEST ' / West, looking East
RADECSYS= 'FK5 ' / RADECSYS
SECPIX1 = 2.7506667760E+00 / SECPIX1
SECPIX2 = 2.7506667760E+00 / SECPIX2
COMMENT Generated by INDI
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5368 / length of data axis 1
NAXIS2 = 3496 / 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 = '2024-04-23T16:53:04' / UTC date that FITS file was created
DATE-OBS= '2024-04-12T05:24:47.649334' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Canon EOS 6D' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ZWO AM5 ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 6.54 / X pixel size microns
YPIXSZ = 6.54 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 248.539 / Camera focal length
CCD-TEMP= 21 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 95 / Stack frames
LIVETIME= 5700 / Exposure time after deadtime correction
EXPSTART= 2.46041e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46041e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
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 ' / U
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1928 / length of data axis 1
NAXIS2 = 1096 / 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
PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU
DATE = '2025-10-31T16:50:48' / UTC date that FITS file was created
DATE-OBS= '2025-07-31T01:09:28' / YYYY-MM-DDThh🇲🇲ss observation start, UT
IMAGETYP= 'Light Frame' / Type of image
EXPTIME = 120. / [s] Exposure time duration
TELESCOP= 'AstroPhysicsV2' / Telescope used to acquire this image
OBSERVER= 'Andr ' / Observer name
FOCALLEN= 414. / [mm] Focal length
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
XPIXSZ = 2.90000009536743 / [um] Pixel X axis size
YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size
INSTRUME= 'ZWO 715 ' / Instrument name
CCD-TEMP= 14.8 / [degC] CCD temperature
GAIN = 250 / Sensor gain
OFFSET = 15 / Sensor gain offset
CVF = 0.0843511968851089 / [e-/ADU] Electrons per A/D unit
STACKCNT= 19 / Stack frames
LIVETIME= 2280. / [s] Exposure time after deadtime correction
EXPSTART= 2460887.54824074 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460887.57487269 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 6822' /
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2920 / length of data axis 1
NAXIS2 = 1743 / 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 = 60544 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU
DATE = '2025-10-27T10:36:06' / UTC date that FITS file was created
DATE-OBS= '2025-10-11T02:03:36.759000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light Frame' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / Telescope used to acquire this i
FILTER = 'mixed ' / Active filter name
FOCALLEN= 361.851 / [mm] Focal length
CENTALT = 32.56932 / [deg] Altitude of telescope
CENTAZ = 141.1502 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.8 / [um] Pixel X axis size
YPIXSZ = 4.8 / [um] Pixel Y axis size
INSTRUME= 'QHY CCD QHY168C-f3c2994' / Instrument name
CCD-TEMP= -10. / [degC] CCD temperature
GAIN = 10 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 77 / Stack frames
LIVETIME= 15780. / [s] Exposure time after deadtime correction
EXPSTART= 2460587.64823898 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460961.71210352 / [JD] Exposure end time (standard Julian date)
OBJECT = 'IC 434 ' / Name of the object of interest
AIRMASS = 1.854611 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.85 / [deg] Observation site latitude
SITELONG= 2.033333 / [deg] Observation site longitude
OBJCTRA = '05 41 17.101' / [H M S] Image center Right Ascension
OBJCTDEC= '-02 27 16.608' / [D M S] Image center Declination
RA = 85.3212529853975 / [deg] Image center Right Ascension
DEC = -2.45461330948817 / [deg] Image center Declination
CTYPE1 = 'RA---TAN-SIP' / TAN (gnomic) projection + SIP distortions
CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomic) projection + SIP distortions
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000. / Equatorial equinox
CRPIX1 = 1460.5 / Axis1 reference pixel
CRPIX2 = 872. / Axis2 reference pixel
CRVAL1 = 85.3212529853975 / [deg] Axis1 reference value
CRVAL2 = -2.45461330948816 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00075985385436088 / [deg] X pixel size
CDELT2 = 0.000760218242979967 / [deg] Y pixel size
PC1_1 = -0.397724532451501 / Linear transformation matrix (1, 1)
PC1_2 = 0.917504875347393 / Linear transformation matrix (1, 2)
PC2_1 = -0.917829325979214 / Linear transformation matrix (2, 1)
PC2_2 = -0.396975223877438 / Linear transformation matrix (2, 2)
A_ORDER = 3 / SIP polynomial degree, axis 1, pixel-to-sky
A_0_0 = 0.
A_1_0 = 0.
A_0_1 = 0.
A_2_0 = -4.49294093243527E-07
A_1_1 = -2.7813944157068E-07
A_0_2 = 1.09727075136852E-07
A_3_0 = -1.15185424904529E-09
A_2_1 = -3.47158996326774E-13
A_1_2 = -1.26158502482605E-09
A_0_3 = 1.09776976602034E-10
B_ORDER = 3 / SIP polynomial degree, axis 2, pixel-to-sky
B_0_0 = 0.
B_1_0 = 0.
B_0_1 = 0.
B_2_0 = 2.75594330929522E-08
B_1_1 = -5.09190756745694E-07
B_0_2 = -3.0470052991845E-07
B_3_0 = 1.73513984791895E-11
B_2_1 = -1.18279918459994E-09
B_1_2 = 3.15571706877373E-11
B_0_3 = -1.19182744085181E-09
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00154366082464953
AP_1_0 = -9.20226477063579E-06
AP_0_1 = 1.21158329441648E-06
AP_2_0 = 4.55392164305022E-07
AP_1_1 = 2.81256417613106E-07
AP_0_2 = -1.08681946777221E-07
AP_3_0 = 1.16543485534116E-09
AP_2_1 = -1.6878971593438E-13
AP_1_2 = 1.27833284895085E-09
AP_0_3 = -1.11959936305407E-10
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.000305519555633195
BP_1_0 = 5.41573822974543E-07
BP_0_1 = -5.55648788225227E-06
BP_2_0 = -2.74915199370838E-08
BP_1_1 = 5.14106023444667E-07
BP_0_2 = 3.06906029371062E-07
BP_3_0 = -1.77778865165687E-11
BP_2_1 = 1.19598440892436E-09
BP_1_2 = -3.27099707427474E-11
BP_0_3 = 1.20164722204795E-09
FRAME = 'Light ' / Frame Type
APTDIA = 6.200E+01 / Telescope diameter (mm)
SCALE = 2.750667E+00 / arcsecs per pixel
PIERSIDE= 'WEST ' / West, looking East
RADECSYS= 'FK5 ' / RADECSYS
SECPIX1 = 2.7506667760E+00 / SECPIX1
SECPIX2 = 2.7506667760E+00 / SECPIX2
COMMENT Generated by INDI
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3910 / length of data axis 1
NAXIS2 = 2612 / 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= 0.249989 / Upper visualization cutoff
MIPS-FLO= 0.0238346 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-10-21T23:22:19' / UTC date that FITS file was created
DATE-OBS= '2024-10-20T18:22:37' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS RP' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 2.11111 / Exposure time [s]
STACKCNT= 100 / Stack frames
LIVETIME= 211.111 / Exposure time after deadtime correction
EXPSTART= 2.4606e+006 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+006 / Exposure end time (standard Julian date)
HISTORY sum stacking without rejection, unnormalized input, unnormalized output,
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 1 / 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 = '2023-09-24T09:57:03' / UTC date that FITS file was created
DATE-OBS= '2023-09-22T21:35:36.219000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY533M ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASCOM GS Sky Telesco' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 884.317 / Camera focal length
CCD-TEMP= -5 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 47 / Stack frames
LIVETIME= 1410 / Exposure time after deadtime correction
EXPSTART= 2.46021e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46021e+06 / Exposure end time (standard Julian date)
FILTER = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 7331' / Name of the objec
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5262 / length of data axis 1
NAXIS2 = 3517 / 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
PROGRAM = 'Siril 1.4.0-rc1' / Software that created this HDU
DATE = '2025-11-11T11:25:46' / UTC date that FITS file was created
DATE-OBS= '2025-03-26T23:51:05.434000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 165. / [s] Exposure time duration
TELESCOP= 'SKYVISION' / Telescope used to acquire this image
FILTER = 'mixed_Starless' / Active filter name
FOCALLEN= 969.709 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.76 / [um] Pixel X axis size
YPIXSZ = 3.76 / [um] Pixel Y axis size
INSTRUME= 'ATR2600M' / Instrument name
CCD-TEMP= -9.9 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 95 / Stack frames
LIVETIME= 17880. / [s] Exposure time after deadtime correction
EXPSTART= 2460761.40590829 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460761.63465973 / [JD]
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2072 / length of data axis 1
NAXIS2 = 1410 / 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
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-09-17T15:04:47' / UTC date that FITS file was created
DATE-OBS= '2025-09-15T18:16:47.687355' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 23.999983 / [s] Exposure time duration
TELESCOP= '130/650 PDS' / Telescope used to acquire this image
OBSERVER= 'rokalaci' / Observer name
FOCALLEN= 1037.289 / [mm] Focal length
CENTALT = 18.9915641716 / [deg] Altitude of telescope
CENTAZ = 196.806745547 / [deg] Azimuth of telescope
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
XPIXSZ = 4.80000019073486 / [um] Pixel X axis size
YPIXSZ = 4.80000019073486 / [um] Pixel Y axis size
INSTRUME= 'SVBONY SV405CC' / Instrument name
CCD-TEMP= 0.9 / [degC] CCD temperature
SET-TEMP= 1. / [degC] CCD temperature setpoint
GAIN = 330 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.0817 / [e-/ADU] Electrons per A/D unit
STACKCNT= 49 / Stack frames
LIVETIME=
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5371 / length of data axis 1
NAXIS2 = 3546 / 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
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
FILENAME= 'PLANSHORT_L_IMGID_1468_ISOBIN_ISO800_30s_EXIF_NA.NEF'
DATE = '2025-12-08T12:17:10' / UTC date that FITS file was created
DATE-OBS= '2025-12-07T18:12:44' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 29.8999996185303 / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 152.729 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.92000007629395 / [um] Pixel X axis size
YPIXSZ = 3.92000007629395 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 480 / Stack frames
LIVETIME= 14351.9998168945 / [s] Exposure time after deadtime correction
EXPSTART= 2461007.38103009 / [JD] Exposure start time (standard Julian date)
EXPEND = 2461017.25918865 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '21 39 44.148' / [H M S] Image center Right Ascension
OBJCTDEC= '+57 15 20.839' / [D M S] Image center Declination
RA = 324.933948122169 / [deg] Image
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5208 / length of data axis 1
NAXIS2 = 3476 / 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
PROGRAM = 'Siril 1.4.0-beta1' / Software that created this HDU
FILENAME= 'IMG_9450.CR2'
DATE = '2025-08-28T12:07:42' / UTC date that FITS file was created
DATE-OBS= '2025-08-16T23:01:21' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 30.1000003814697 / [s] Exposure time duration
ISOSPEED= 800. / ISO camera setting
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.28000020980835 / [um] Pixel X axis size
YPIXSZ = 4.28000020980835 / [um] Pixel Y axis size
INSTRUME= 'Canon EOS 700D' / Instrument name
STACKCNT= 18 / Stack frames
LIVETIME= 541.800006866455 / [s] Exposure time after deadtime correction
EXPSTART= 2460904.45846065 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460904.47941088 / [JD] Exposure end time (standard Julian date)
HISTORY Histogram Transf. (mid=0.004, lo=0.035, hi=1.000)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Saturation enhancement (amount=-0.67)
HISTORY Asinh Transformation: (stretch= 0.0, bp=0.15922)
HISTORY Curves Transformation with 4 points
HISTORY Saturation enhancement (amount=-0.32)
HISTORY
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2463 / length of data axis 1
NAXIS2 = 1516 / 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 = '2025-05-03T18:50:30' / UTC date that FITS file was created
DATE-OBS= '2025-05-01T20:42:39.428000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 7.52 / X pixel size microns
YPIXSZ = 7.52 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
CCD-TEMP= -18.1 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 32 / Stack frames
LIVETIME= 5760 / Exposure time after deadtime correction
EXPSTART= 2.4608e+06 / Exposure start time (standard Julian date)
EXPEND = 2.4608e+06 / Exposure end time (standard Julian date)
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
HISTORY median stacking without rejection, additive+scaling normalized input, un
HISTORY Recadrage (x=505, y=330, w=2463, h=1516)
HISTORY Neutralisation du fond du ciel
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Déconvolution
HISTORY Extraction du gradient (Correction : Division)
HISTORY Transf. histogramme (mid=0.001, lo=0.001, hi=0.986)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5391 / length of data axis 1
NAXIS2 = 3492 / 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 = '2024-12-28T15:56:30' / UTC date that FITS file was created
DATE-OBS= '2024-12-19T21:23:55' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS R6m2' / 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= 193.696 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 20 / Exposure time [s]
STACKCNT= 97 / Stack frames
LIVETIME= 1940 / Exposure time after deadtime correction
EXPSTART= 2.46066e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46066e+06 / Exposure end time (standard Julian date)
APERTURE= 9 / Aperture of the instrument
ISOSPEED= 2500 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coord
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1378 / length of data axis 1
NAXIS2 = 833 / 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 1.4.0-beta4' / Software that created this HDU
DATE = '2025-10-05T09:35:00' / UTC date that FITS file was created
DATE-OBS= '2025-10-04T19:30:03.047816' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 10. / [s] Exposure time duration
TELESCOP= 'S50_9cd25a53' / Telescope used to acquire this image
FILTER = 'LP_Starless' / Active filter name
APERTURE= 5. / Aperture of the instrument
FOCALLEN= 252.417 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.90000009536743 / [um] Pixel X axis size
YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size
INSTRUME= 'Seestar S50' / Instrument name
CCD-TEMP= 29.125 / [degC] CCD temperature
GAIN = 80 / Sensor gain
FOCPOS = 1727 / [step] Focuser position
STACKCNT= 1478 / Stack frames
LIVETIME= 14780. / [s] Exposure time after deadtime correction
EXPSTART= 2460953.28448929 / [JD] Exposure start time
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4144 / length of data axis 1
NAXIS2 = 2822 / 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
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-09-13T10:55:06' / UTC date that FITS file was created
DATE-OBS= '2025-08-10T22:54:50.458158' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
FOCALLEN= 649.372 / [mm] Focal length
CENTALT = 35.4865545384 / [deg] Altitude of telescope
CENTAZ = 316.801580196 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.63 / [um] Pixel X axis size
YPIXSZ = 4.63 / [um] Pixel Y axis size
INSTRUME= 'SVBONY SV405CC' / Instrument name
CCD-TEMP= 4.8 / [degC] CCD temperature
SET-TEMP= 5. / [degC] CCD temperature setpoint
GAIN = 300 / Sensor gain
OFFSET = 20 / Sensor gain offset
CVF = 0.1196 / [e-/ADU] Electrons per A/D unit
STACKCNT= 481 / Stack frames
LIVETIME= 7215. / [s] Exposure time after deadtime correction
EXPSTART= 2460898.3799667 / [JD] Exposure start t
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6248 / length of data axis 1
NAXIS2 = 4176 / 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 = '2024-09-12T06:20:46' / UTC date that FITS file was created
DATE-OBS= '2024-09-12T03:02:53.789000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMOD ASCOM HEQ5/6' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 300 / Camera focal length
CCD-TEMP= -11.9 / CCD temp in C
SET-TEMP= -12 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 36 / Stack frames
LIVETIME= 10800 / Exposure time after deadtime correction
EXPSTART= 2.46057e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46057e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 6914' / Name of the object of interest
CVF = 0.242863 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
SITELAT = 32.8265 / [deg] Observation site latitude
SITELONG= -116.995 / [deg] Observation site longitude
SITEELEV= 142 / [m] Observation site elevation
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 = '20 28 58' / Image center Right Ascension (hms)
OBJCTDEC= '+42 38 26' / Image center Declination (dms)
RA = 305.895 / Image center Right Ascension (deg)
DEC = 42.5989 / Image center Declination (deg)
AIRMASS = 1.03991 / Airmass
END