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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 = 1080 / length of data axis 1
NAXIS2 = 1920 / 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 = '2024-10-20T21:04:05' / UTC date that FITS file was created
DATE-OBS= '2024-10-20T17:41:22.325966' / YYYY-MM-DDThh🇲🇲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
FOCALLEN= 251.847 / Camera focal length
CCD-TEMP= 23.9375 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 368 / Stack frames
LIVETIME= 3680 / 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)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'Unknown ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 43.6717 / [deg] Observation site latitude
SITELONG= 5.84444 / [deg] Observation site longitude
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 = '16 36 6.708' / Image center Right Ascension (hms)
OBJCTDEC= '+02 42 28.195' / Image center Declination (dms)
RA = 249.028 / Image center Right Ascension (deg)
DEC = 2.70783 / Image center Declination (deg)
CRPIX1 = 540 / Axis1 reference pixel
CRPIX2 = 960 / Axis2 reference pixel
CRVAL1 = 249.028 / Axis1 reference value (deg)
CRVAL2 = 2.70783 / Axis2 reference value (deg)
CDELT1 = -0.000659709 / X pixel size (deg)
CDELT2 = 0.000659805 / Y pixel size (deg)
PC1_1 = 0.755675 / Linear transformation matrix (1, 1)
PC1_2 = -0.654903 / Linear transformation matrix (1, 2)
PC2_1 = 0.654852 / Linear transformation matrix (2, 1)
PC2_2 = 0.755795 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY Transf. histogramme (mid=0.026, lo=0.000, hi=1.000)
HISTORY Transf. histogramme (mid=0.331, lo=0.000, hi=1.000)
HISTORY Transf. histogramme (mid=0.500, lo=0.393, hi=1.000)
HISTORY Transf. histogramme (mid=0.258, lo=0.000, hi=1.000)
HISTORY Transf. histogramme (mid=0.500, lo=0.113, hi=1.000)
HISTORY Transf. histogramme (mid=0.420, lo=0.000, hi=1.000)
HISTORY Transf. histogramme (mid=0.500, lo=0.050, hi=1.000)
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Photométrie
END
Datum: 4 oktober 2016
Locatie: Ziggodome - Amsterdam
Cliënt: Livetime Productions
© Nico Alsemgeest
Datum: 4 oktober 2016
Locatie: Ziggodome - Amsterdam
Cliënt: Livetime Productions
© Nico Alsemgeest
Datum: 4 oktober 2016
Locatie: Ziggodome - Amsterdam
Cliënt: Livetime Productions
© Nico Alsemgeest
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5930 / length of data axis 1
NAXIS2 = 3710 / 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 = '2025-02-22T20:48:48' / UTC date that FITS file was created
DATE-OBS= '2025-02-22T19:53:16.894172' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Air' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
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= 288 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / 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 = 52.6853 / [deg] Observation site latitude
SITELONG= 0.945387 / [deg] Observation site lo
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 = '2023-07-25T19:20:41' / UTC date that FITS file was created
DATE-OBS= '2023-07-20T00:06:48.770000' / 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 / Camera focal length
CCD-TEMP= -4.9 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 20 / Stack frames
LIVETIME= 3600 / Exposure time after deadtime correction
EXPSTART= 2.46015e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46015e+06 / Exposure end time (standard Julian date)
FILTER = 'Olll ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Dragon dentelles' / 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 = 606 / length of data axis 1
NAXIS2 = 816 / 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 = '2024-08-17T10:06:56' / UTC date that FITS file was created
DATE-OBS= '2024-03-01T02:44:05.672331' / 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= 251.999 / Camera focal length
CCD-TEMP= 20.0625 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 471 / Stack frames
LIVETIME= 4710 / Exposure time after deadtime correction
EXPSTART= 2.46037e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46054e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 27 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SIT
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3231 / length of data axis 1
NAXIS2 = 4855 / 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 = '2025-03-10T12:37:14' / UTC date that FITS file was created
DATE-OBS= '2025-03-06T19:31:59.862835' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI183MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
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= 756.771 / Camera focal length
CCD-TEMP= -18 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 58 / Stack frames
LIVETIME= 3480 / Exposure time after deadtime correction
EXPSTART= 2.46074e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46074e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M103 ' / Name of the object of interest
GAIN = 196 / Camera gain
HISTORY TOP-DOWN mirror
HISTORY Déconvolution
HISTORY Correction cosmétique
HISTORY Correction cosmétique
END
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
PROGRAM = 'Siril 1.4.0-rc1' / Software that created this HDU
DATE = '2025-11-08T18:51:13' / UTC date that FITS file was created
DATE-OBS= '2024-11-28T17:41:28.549000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 300. / [s] Exposure time duration
TELESCOP= 'ASKAR PHQ 151/740' / Telescope used to acquire this image
FILTER = 'Starless' / Active filter name
FOCALLEN= 744.088 / [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= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= -14.6 / [degC] CCD temperature
SET-TEMP= -15. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 1 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 90 / Stack frames
LIVETIME= 27000. / [s] Exposure time after deadtime correction
EXPSTART= 2460643.23713598 / [JD] Exposure start
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6016 / length of data axis 1
NAXIS2 = 4016 / 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-beta2' / Software that created this HDU
FILENAME= 'IMG_15s_1600iso_0C_2025-06-25--00-21-35.nef'
DATE = '2025-06-25T08:00:12' / UTC date that FITS file was created
DATE-OBS= '2025-06-24T22:22:11' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
ISOSPEED= 1600. / ISO camera setting
FOCALLEN= 650.921 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.92 / [um] Pixel X axis size
YPIXSZ = 3.92 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 246 / Stack frames
LIVETIME= 3700. / [s] Exposure time after deadtime correction
EXPSTART= 2460851.36128472 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460851.44108796 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '11 14 13.462' / [H M S] Image center Right Ascension
OBJCTDEC= '+55 03 37.294' / [D M S] Image center Declination
RA = 168.556090116103 / [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 = 6135 / length of data axis 1
NAXIS2 = 4079 / 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 = '2025-02-07T10:25:19' / UTC date that FITS file was created
DATE-OBS= '2025-02-05T20:31:43.142102' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MM Pro' / 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 = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 554 / Camera focal length
CCD-TEMP= -9.8 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 58 / Stack frames
LIVETIME= 10440 / Exposure time after deadtime correction
EXPSTART= 2.46071e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46071e+06 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 42 ' / Name of the object of interest
CVF = 0.242863 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
OFFSET = 50 / Camera offset
SITELAT = 43.5423 / [deg] Observation site latitude
SITELONG= 1.46217 / [deg] Observation site longitude
RA = 84.1125 / Image center Right Ascension (deg)
DEC = -5.37278 / Image center Declination (deg)
CRPIX1 = 3837.7 / Axis1 reference pixel
CRPIX2 = 1989.09 / Axis2 reference pixel
CRVAL1 = 83.8053 / Axis1 reference value (deg)
CRVAL2 = -5.68998 / Axis2 reference value (deg)
CDELT1 = 0.000388693 / X pixel size (deg)
CDELT2 = 0.000388198 / Y pixel size (deg)
PC1_1 = 0.0105301 / Linear transformation matrix (1, 1)
PC1_2 = 0.998667 / Linear transformation matrix (1, 2)
PC2_1 = -1.00122 / Linear transformation matrix (2, 1)
PC2_2 = 0.0107986 / Linear transformation matrix (2, 2)
HISTORY Recadrage (x=67, y=77, w=6135, h=4079)
HISTORY Neutralisation du fond du ciel
END
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
DATE = '2024-11-21T10:53:12' / UTC date that FITS file was created
DATE-OBS= '2024-10-27T07:12:11.536333' / 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= 251.73 / Camera focal length
CCD-TEMP= 13.9375 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 3351 / Stack frames
LIVETIME= 60 / Exposure time after deadtime correction
EXPSTART= 2.46061e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46064e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'Unknown ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 53.0741 / [deg] Observation site latitude
SITELONG= -1.28795 / [deg] Observation site longitude
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 = '05 05 23.596' / Image center Right Ascension (hms)
OBJCTDEC= '-07 04 52.751' / Image center Declination (dms)
RA = 76.3483 / Image center Right Ascension (deg)
DEC = -7.08132 / Image center Declination (deg)
CRPIX1 = 1080 / Axis1 reference pixel
CRPIX2 = 1920 / Axis2 reference pixel
CRVAL1 = 76.3483 / Axis1 reference value (deg)
CRVAL2 = -7.08132 / Axis2 reference value (deg)
CDELT1 = -0.000659791 / X pixel size (deg)
CDELT2 = 0.000660336 / Y pixel size (deg)
PC1_1 = 0.968916 / Linear transformation matrix (1, 1)
PC1_2 = -0.247391 / Linear transformation matrix (1, 2)
PC2_1 = 0.246442 / Linear transformation matrix (2, 1)
PC2_2 = 0.969158 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4256 / length of data axis 1
NAXIS2 = 2848 / 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 = 20208 / Lower visualization cutoff
MIPS-LO = 609 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
DATE = '2026-01-05T03:03:49' / UTC date that FITS file was created
DATE-OBS= '2026-01-03T16:39:15' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 10. / [s] Exposure time duration
APERTURE= 6.30000019073486 / Aperture of the instrument
ISOSPEED= 12800. / ISO camera setting
FOCALLEN= 580.602788655489 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 8.36 / [um] Pixel X axis size
YPIXSZ = 8.36 / [um] Pixel Y axis size
INSTRUME= 'Sony ILCE-7SM3' / Instrument name
STACKCNT= 121 / Stack frames
LIVETIME= 1210. / [s] Exposure time after deadtime correction
EXPSTART= 2461044.18163194 / [JD] Exposure start time (standard Julian date)
EXPEND = 2461044.2024537 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '05 35 51.965' / [H M S] Image center Right Ascension
OBJCTDEC= '-05 17 14.000' / [D M S] Image center Declination
RA = 83.966521421686 / [deg] Image center Right Ascension
DEC = -5.28722224183512 / [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 = 2128.5 / Axis1 reference pixel
CRPIX2 = 1424.5 / Axis2 reference pixel
CRVAL1 = 83.966521421686 / [deg] Axis1 reference value
CRVAL2 = -5.28722224183513 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000824989359276443 / [deg] X pixel size
CDELT2 = 0.000824994850543076 / [deg] Y pixel size
PC1_1 = -0.0580637427507168 / Linear transformation matrix (1, 1)
PC1_2 = -0.998312877698058 / Linear transformation matrix (1, 2)
PC2_1 = 0.998303880890687 / Linear transformation matrix (2, 1)
PC2_2 = -0.0582182222211605 / 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 = 1.30187715332426E-07
A_1_1 = -3.26666017172158E-07
A_0_2 = -1.91898085463968E-07
A_3_0 = -3.90572265237053E-09
A_2_1 = 6.25169467301668E-12
A_1_2 = -3.89983946016592E-09
A_0_3 = 7.16503989053742E-12
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 = -4.12583756181281E-08
B_1_1 = 3.17892034050663E-07
B_0_2 = -3.79940237558832E-07
B_3_0 = 1.11366324005748E-11
B_2_1 = -3.93062863798557E-09
B_1_2 = 2.69687525433545E-12
B_0_3 = -4.05515744439002E-09
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.00536051143328989
AP_1_0 = -0.000560293867031492
AP_0_1 = 2.77670705233764E-07
AP_2_0 = -1.43121640601817E-07
AP_1_1 = 3.15183391082077E-07
AP_0_2 = 1.96994732337511E-07
AP_3_0 = 4.26152914287705E-09
AP_2_1 = -7.62879297230416E-12
AP_1_2 = 4.29253285479017E-09
AP_0_3 = -7.1990799575359E-12
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 0.0372789597268975
BP_1_0 = -2.95863343182915E-06
BP_0_1 = -0.000402111923225257
BP_2_0 = 2.99959616944294E-08
BP_1_1 = -3.40070008689773E-07
BP_0_2 = 3.6746538152993E-07
BP_3_0 = -1.14152556366331E-11
BP_2_1 = 4.28904171429311E-09
BP_1_2 = -7.21196186771348E-13
BP_0_3 = 4.34221621002141E-09
PLTSOLVD= T / Siril internal solver
HISTORY Plate Solve
HISTORY Photometric CC (algorithm: PCC)
HISTORY VeraLux v1.4.1 Stretch
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2472 / length of data axis 1
NAXIS2 = 1642 / 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 = '2025-10-15T16:26:22' / UTC date that FITS file was created
DATE-OBS= '2025-07-31T03:13:15' / YYYY-MM-DDThh🇲🇲ss observation start, UT
IMAGETYP= 'Light Frame' / Type of image
EXPTIME = 30. / [s] Exposure time duration
TELESCOP= 'AstroPhysicsV2' / Telescope used to acquire this image
OBSERVER= 'Andr ' / Observer name
FOCALLEN= 1035. / [mm] Focal length
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
XPIXSZ = 9.5600004196167 / [um] Pixel X axis size
YPIXSZ = 9.5600004196167 / [um] Pixel Y axis size
INSTRUME= 'ZWO 071pro' / Instrument name
CCD-TEMP= 10.1 / [degC] CCD temperature
SET-TEMP= 15. / [degC] CCD temperature setpoint
GAIN = 300 / Sensor gain
OFFSET = 8 / Sensor gain offset
CVF = 0.0891762301325798 / [e-/ADU] Electrons per A/D unit
STACKCNT= 109 / Stack frames
LIVETIME= 3270. / [s] Exposure time after deadtime correction
EXPSTART= 2460887.60417824 / [JD] Exposure start time (standard
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 = '2023-07-18T09:26:27' / UTC date that FITS file was created
DATE-OBS= '2023-07-17T22:09:42.776000' / 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= 884.545 / Camera focal length
CCD-TEMP= -4.9 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 40 / Stack frames
LIVETIME= 1200 / Exposure time after deadtime correction
EXPSTART= 2.46014e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46014e+06 / Exposure end time (standard Julian date)
FILTER = 'Slot 0 ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 6340' / 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 = 5192 / length of data axis 1
NAXIS2 = 3246 / 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 = '2025-10-21T18:02:03' / UTC date that FITS file was created
DATE-OBS= '2025-08-23T22:10:52.510336' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 45. / [s] Exposure time duration
FILTER = 'mixed_StarMask' / Active filter name
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.40000009536743 / [um] Pixel X axis size
YPIXSZ = 2.40000009536743 / [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= 800 / Stack frames
LIVETIME= 36000. / [s] Exposure time after deadtime correction
EXPSTART= 2460911.42052181 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460911.67929101 / [JD] Exposure end time (standard Julian date)
OBJECT = 'coeu
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5737 / length of data axis 1
NAXIS2 = 3739 / 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-rc2' / Software that created this HDU
DATE = '2025-11-22T15:26:10' / UTC date that FITS file was created
DATE-OBS= '2025-04-25T20:23:43' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 19.8999996185303 / [s] Exposure time duration
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 299.64 / [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
CCD-TEMP= 0. / [degC] CCD temperature
SET-TEMP= 0. / [degC] CCD temperature setpoint
STACKCNT= 95 / Stack frames
LIVETIME= 1891.19996643066 / [s] Exposure time after deadtime correction
EXPSTART= 2460791.34980324 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460791.38127315 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '08 24 43.477' / [H M S] Image center Right Ascension
OBJCTDEC= '+74 02 52.448' / [D M S] Image
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3918 / 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= 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 = '2024-08-12T18:08:27' / UTC date that FITS file was created
DATE-OBS= '2024-08-10T21:39:42.514000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI294MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / 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= 907.789 / Camera focal length
CCD-TEMP= -5.3 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 112 / Stack frames
LIVETIME= 6720 / Exposure time after deadtime correction
EXPSTART= 2.46053e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46053e+006 / Exposure end time (standard Julian date)
GAIN = 120 / Camera gain
OFFSET = 30 / Camera offset
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 = '21 53 24.976' / Image center Right Ascension (hms)
OBJCTDEC= '+47 15 46.534' / Image center Declination (dms)
RA = 328.354 / Image center Right Ascension (deg)
DEC = 47.2629 / Image center Declination (deg)
CRPIX1 = 1983 / Axis1 reference pixel
CRPIX2 = 1309 / Axis2 reference pixel
CRVAL1 = 328.354 / Axis1 reference value (deg)
CRVAL2 = 47.2629 / Axis2 reference value (deg)
CDELT1 = -0.000292273 / X pixel size (deg)
CDELT2 = 0.000292179 / Y pixel size (deg)
PC1_1 = 0.63563 / Linear transformation matrix (1, 1)
PC1_2 = 0.772088 / Linear transformation matrix (1, 2)
PC2_1 = -0.772242 / Linear transformation matrix (2, 1)
PC2_2 = 0.635214 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+scaling normalized input, normalized output, no image we
HISTORY ighting, equalized RGB
HISTORY TOP-DOWN mirror
HISTORY Extraction du gradient (Correction : Subtraction)
HISTORY Photométrie
HISTORY Photométrie
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Transformation asinh : (stretch=1000.0, bp=0.00000)
HISTORY Transf. histogramme (mid=0.095, lo=0.123, hi=0.996)
HISTORY Rehaussement de la saturation (quantité=0.44)
HISTORY Recadrage (x=89, y=108, w=3918, h=2612)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1080 / length of data axis 1
NAXIS2 = 1920 / 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 = '2025-01-18T16:43:17' / UTC date that FITS file was created
DATE-OBS= '2025-01-13T20:05:50.508302' / 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= 252.152 / Camera focal length
CCD-TEMP= 19.5625 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 36 / Stack frames
LIVETIME= 360 / 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)
FILTER = 'LP ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 42 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SIT
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / 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-beta1' / Software that created this HDU
FILENAME= 'frame_00885.tif'
DATE = '2025-05-17T07:06:34' / UTC date that FITS file was created
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
FILTER = 'Starless' / Active filter name
FOCALLEN= 649.24 / [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
STACKCNT= 951 / Stack frames
LIVETIME= 0. / [s] Exposure time after deadtime correction
OBJCTRA = '08 56 13.540' / [H M S] Image center Right Ascension
OBJCTDEC= '+78 14 26.409' / [D M S] Image center Declination
RA = 134.056418487563 / [deg] Image center Right Ascension
DEC = 78.2406692239769 / [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 = 1920.5 / Axis1
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 = '2025-09-20T09:07:51' / UTC date that FITS file was created
DATE-OBS= '2025-09-19T18:53:03.661165' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 24. / [s] Exposure time duration
TELESCOP= '130/650 PDS' / Telescope used to acquire this image
OBSERVER= 'rokalaci' / Observer name
FOCALLEN= 1001.03 / [mm] Focal length
CENTALT = 32.6868985538 / [deg] Altitude of telescope
CENTAZ = 201.255315386 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.63000011444092 / [um] Pixel X axis size
YPIXSZ = 4.63000011444092 / [um] Pixel Y axis size
INSTRUME= 'SVBONY SV405CC' / Instrument name
CCD-TEMP= 1. / [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= 110 / 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 = 6465 / length of data axis 1
NAXIS2 = 4216 / 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= 0.0339971 / Upper visualization cutoff
MIPS-FLO= 0.0074464 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-06-18T09:10:16' / UTC date that FITS file was created
DATE-OBS= '2024-06-17T20:11:01' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Sony ZV-E10' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 1.96 / X pixel size microns
YPIXSZ = 1.96 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 0.005 / Exposure time [s]
STACKCNT= 210 / Stack frames
LIVETIME= 1.05 / Exposure time after deadtime correction
EXPSTART= 2.46048e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46048e+06 / Exposure end time (standard Julian date)
ISOSPEED= 100 / ISO camera setting
HISTORY sum stacking without rejection, unnormalized input, unnormalized output,
HISTORY Ritaglia (x=2151, y=2930, w=6465, h=4216)
HISTORY SCNR (tipo=Neutrale Media, quantità =1.00, preserva=true)
HISTORY BP LINEARE GHS: 0.15
HISTORY Calibrazione del colore
HISTORY Trasformazione Wavelet
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 = 1920 / length of data axis 1
NAXIS2 = 1080 / 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 = '2025-06-13T07:46:17' / UTC date that FITS file was created
DATE-OBS= '2025-06-12T22:39:40.269924' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 9. / [s] Exposure time duration
FOCALLEN= 649.411 / [mm] Focal length
CENTALT = 31.1730908399 / [deg] Altitude of telescope
CENTAZ = 333.603733847 / [deg] Azimuth of telescope
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 ASI585MC' / Instrument name
CCD-TEMP= 29. / [degC] CCD temperature
GAIN = 300 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.3134 / [e-/ADU] Electrons per A/D unit
STACKCNT= 1000 / Stack frames
LIVETIME= 9000. / [s] Exposure time after deadtime correction
EXPSTART= 2460839.34090763 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460839.47036201 / [JD]
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / 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
DATE = '2025-03-07T07:53:56' / UTC date that FITS file was created
DATE-OBS= '2025-03-06T18:36:01.439425' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI585MC' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / 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= 649.18 / Camera focal length
CCD-TEMP= 21.8 / CCD temp in C
EXPTIME = 9 / Exposure time [s]
STACKCNT= 508 / Stack frames
LIVETIME= 4572 / Exposure time after deadtime correction
EXPSTART= 2.46074e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46074e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'kis dum33' / Name of the object of interest
CVF = 0.5619 / Conversion factor (e-/adu)
GAIN = 252 / Camera gain
OFF
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
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 = '2025-04-22T07:20:54' / UTC date that FITS file was created
DATE-OBS= '2025-04-21T19:22:48.163925' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI585MC' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / 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= 448.91 / Camera focal length
CCD-TEMP= 30 / CCD temp in C
EXPTIME = 8 / Exposure time [s]
STACKCNT= 216 / Stack frames
LIVETIME= 1728 / Exposure time after deadtime correction
EXPSTART= 2.46079e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46079e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M53 ' / Name of the object of interest
CVF = 0.3134 / Convers
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 = '2025-07-25T20:24:59' / UTC date that FITS file was created
DATE-OBS= '2025-07-24T19:54:48.344000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ASI Camera (1) (ASCOM)' / 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= 845 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 14 / Stack frames
LIVETIME= 2520 / Exposure time after deadtime correction
EXPSTART= 2.46088e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46088e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Ty
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3782 / length of data axis 1
NAXIS2 = 2885 / 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 = '2024-06-01T18:24:55' / UTC date that FITS file was created
DATE-OBS= '2024-04-27T22:30:32' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon D5600' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.92 / X pixel size microns
YPIXSZ = 3.92 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 209.578 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 98 / Stack frames
LIVETIME= 2940 / Exposure time after deadtime correction
EXPSTART= 2.46043e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46043e+006 / Exposure end time (standard Julian date)
ISOSPEED= 400 / ISO camera setting
HISTORY median stacking without rejection, add
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
DATE = '2024-11-17T09:16:23' / UTC date that FITS file was created
DATE-OBS= '2024-10-27T07:12:11.536333' / 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= 251.723 / Camera focal length
CCD-TEMP= 13.9375 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 1253 / Stack frames
LIVETIME= 20 / Exposure time after deadtime correction
EXPSTART= 2.46061e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46061e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'Unknown ' / 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 = 2 / number of data axes
NAXIS1 = 2945 / length of data axis 1
NAXIS2 = 2915 / 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 = '2023-05-27T09:43:20' / UTC date that FITS file was created
DATE-OBS= '2023-05-26T23:44:46.575000' / 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= 884.229 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 16 / Exposure time [s]
STACKCNT= 180 / Stack frames
LIVETIME= 2880 / Exposure time after deadtime correction
EXPSTART= 2.46009e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46009e+06 / Exposure end time (standard Julian date)
FILTER = 'Slot 0 ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'M 13 ' / 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 = 5883 / length of data axis 1
NAXIS2 = 3932 / 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 = '2025-10-03T10:16:57' / UTC date that FITS file was created
DATE-OBS= '2025-07-08T22:15:57.517000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 300. / [s] Exposure time duration
TELESCOP= 'REDCAT ' / Telescope used to acquire this image
FILTER = 'Starless' / Active filter name
FOCALLEN= 349.752 / [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= -9.8 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 215 / Stack frames
LIVETIME= 64500. / [s] Exposure time after deadtime correction
EXPSTART= 2460865.42774904 / [JD] Exposure start
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 = '2025-08-12T13:16:07' / UTC date that FITS file was created
DATE-OBS= '2025-08-11T21:19:48.717778' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 18. / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
FOCALLEN= 1001.2 / [mm] Focal length
CENTALT = 80.2735710317 / [deg] Altitude of telescope
CENTAZ = 102.626757427 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.63000011444092 / [um] Pixel X axis size
YPIXSZ = 4.63000011444092 / [um] Pixel Y axis size
INSTRUME= 'SVBONY SV405CC' / Instrument name
CCD-TEMP= -2.6 / [degC] CCD temperature
SET-TEMP= -2.8 / [degC] CCD temperature setpoint
GAIN = 300 / Sensor gain
OFFSET = 20 / Sensor gain offset
CVF = 0.1196 / [e-/ADU] Electrons per A/D unit
STACKCNT= 223 / Stack frames
LIVETIME= 8208. / [s] Exposure time after deadtime correction
EX
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5472 / length of data axis 1
NAXIS2 = 3656 / 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
FILENAME= '_DSC0562.ARW'
DATE = '2025-08-02T10:04:05' / UTC date that FITS file was created
DATE-OBS= '2025-08-01T20:16:07' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 20. / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 154.23 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.30999994277954 / [um] Pixel X axis size
YPIXSZ = 4.30999994277954 / [um] Pixel Y axis size
INSTRUME= 'Sony ILCE-5000' / Instrument name
STACKCNT= 80 / Stack frames
LIVETIME= 1600. / [s] Exposure time after deadtime correction
EXPSTART= 2460889.32165509 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460889.34502315 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '20 47 54.431' / [H M S] Image center Right Ascension
OBJCTDEC= '+31 28 46.787' / [D M S] Image center Declination
RA = 311.976796105519 / [deg] Image center Right Ascension
DEC = 31
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6016 / length of data axis 1
NAXIS2 = 4016 / 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 = 49874 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU
FILENAME= 'L_0534_ISO400_30s_NA.NEF'
DATE = '2025-11-03T16:00:19' / UTC date that FITS file was created
DATE-OBS= '2025-11-01T18:52:55' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 29.8999996185303 / [s] Exposure time duration
ISOSPEED= 400. / ISO camera setting
FOCALLEN= 152.361 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.92 / [um] Pixel X axis size
YPIXSZ = 3.92 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 74 / Stack frames
LIVETIME= 2212.59997177124 / [s] Exposure time after deadtime correction
EXPSTART= 2460981.2537963 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460981.29484837 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '19 52 56.850' / [H M S] Image center Right Ascension
OBJCTDEC= '+19 09 47.870' / [D M S] Image center Declination
RA = 298.236873229107 / [deg] Image center Right Ascens
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2817 / length of data axis 1
NAXIS2 = 1699 / 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 = '2025-05-02T22:40:09' / UTC date that FITS file was created
DATE-OBS= '2025-05-01T22:50:47.887000' / 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 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 5 / Stack frames
LIVETIME= 900 / 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 (fa
HISTORY st), unnormalized output, no image weighting, unequalized RGB
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY Recadrage (x=209, y=388, w=2817, h=1699)
HISTORY Synthetic stars: desaturate clipped stars
HISTORY Transf. histogramme (mid=0.001, lo=0.000, 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 = 523 / length of data axis 1
NAXIS2 = 536 / 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 = '2024-10-17T11:07:24' / UTC date that FITS file was created
DATE-OBS= '2024-01-15T18:30:28.630561' / 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= 251.856 / Camera focal length
CCD-TEMP= 10.4375 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 64884 / Stack frames
LIVETIME= 1810 / Exposure time after deadtime correction
EXPSTART= 2.46033e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46048e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 51 ' / Name of the object of interest
GAIN = 80 / Camera gain
SITELAT = 53.0741 / [deg] Observation site latitude
SITELONG= -1.28817 / [deg] Observation site longitude
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 = '13 29 54.744' / Image center Right Ascension (hms)
OBJCTDEC= '+47 14 40.974' / Image center Declination (dms)
RA = 202.478 / Image center Right Ascension (deg)
DEC = 47.2447 / Image center Declination (deg)
CRPIX1 = 261.5 / Axis1 reference pixel
CRPIX2 = 268 / Axis2 reference pixel
CRVAL1 = 202.478 / Axis1 reference value (deg)
CRVAL2 = 47.2447 / Axis2 reference value (deg)
CDELT1 = -0.000659521 / X pixel size (deg)
CDELT2 = 0.000659946 / Y pixel size (deg)
PC1_1 = 0.496843 / Linear transformation matrix (1, 1)
PC1_2 = -0.867841 / Linear transformation matrix (1, 2)
PC2_1 = 0.867447 / Linear transformation matrix (2, 1)
PC2_2 = 0.49753 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6208 / length of data axis 1
NAXIS2 = 4150 / 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 = '2025-01-03T12:21:19' / UTC date that FITS file was created
DATE-OBS= '2024-10-28T18:21:58.301022' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC 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= 298 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 12 / Stack frames
LIVETIME= 420 / Exposure time after deadtime correction
EXPSTART= 2.46061e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46061e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'C-2023 A3' / Name of the object of interest
CVF = 0.242863 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
OFFSET = 50 / Camera offset
SITELAT = 45.7459 / [deg] Observation site latitude
SITELONG= 4.52224 / [deg] Observation site longitude
RA = 267.247 / Image center Right Ascension (deg)
DEC = 4.08773 / Image center Declination (deg)
CRPIX1 = 1631.01 / Axis1 reference pixel
CRPIX2 = 2170.73 / Axis2 reference pixel
CRVAL1 = 266.734 / Axis1 reference value (deg)
CRVAL2 = 3.03073 / Axis2 reference value (deg)
CDELT1 = 0.000723095 / X pixel size (deg)
CDELT2 = 0.00072204 / Y pixel size (deg)
PC1_1 = 0.119215 / Linear transformation matrix (1, 1)
PC1_2 = -0.991568 / Linear transformation matrix (1, 2)
PC2_1 = 0.994319 / Linear transformation matrix (2, 1)
PC2_2 = 0.117973 / Linear transformation matrix (2, 2)
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+scaling normalized input, normalized output, no image we
HISTORY ighting, equalized RGB
HISTORY TOP-DOWN mirror
HISTORY Recadrage (x=19, y=8, w=6208, h=4150)
HISTORY Recadrage (x=19, y=8, w=6208, h=4150)
HISTORY Extraction du gradient (Correction : Subtraction)
HISTORY Transformation asinh : (stretch= 131.3, bp=0.00000)
HISTORY Transformation asinh : (stretch= 33.5, bp=0.00279)
HISTORY Transf. histogramme (mid=0.163, lo=0.071, hi=1.000)
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=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 = 4921 / length of data axis 1
NAXIS2 = 3370 / 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 = '2025-05-11T14:53:57' / UTC date that FITS file was created
DATE-OBS= '2024-11-28T17:41:28.549000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 300. / [s] Exposure time duration
TELESCOP= 'ASKAR PHQ 151/740' / Telescope used to acquire this image
FOCALLEN= 740. / [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= -14.6 / [degC] CCD temperature
SET-TEMP= -15. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 1 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 90 / Stack frames
LIVETIME= 27000. / [s] Exposure time after deadtime correction
EXPSTART= 2460643.23713598 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460644.40748728 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 33 ' / Name of the object of interest
AIRMASS = 1.08285818718082 / Airmass at frame center (Gueymard 1993)
SITELAT = 49.144 / [deg] Observation site latitude
SITELONG= 2.479 / [deg] Observation site longitude
SITEELEV= 64. / [m] Observation site elevation
OBJCTRA = '01 33 51' / [H M S] Image center Right Ascension
OBJCTDEC= '+30 39 36' / [D M S] Image center Declination
RA = 23.4528809819434 / [deg] Image center Right Ascension
DEC = 30.6403766062071 / [deg] Image center Declination
HISTORY Rotation (6.0deg, recadrage=TRUE, clamp =TRUE)
HISTORY Neutralisation du fond du ciel
HISTORY talonnage des couleurs
HISTORY GHS pivot : 0.000, montant : 240.41, local : 15.00 [0.00 1.00]
HISTORY Transf. histogramme (mid=0.500, lo=0.231, hi=1.000)
HISTORY Recadrage (x=57, y=55, w=4921, h=3370)
HISTORY Extraction gradient GraXpert, lissage 0.500
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY Transf. histogramme (mid=0.500, lo=0.045, hi=1.000)
HISTORY Rehaussement de la saturation (quantit =0.30)
HISTORY Rehaussement de la saturation (quantit =0.29)
HISTORY GHS SAT pivot : 0.000, montant : 5.37, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.254, montant : 10.54, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.254, montant : 12.76, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.173, montant : 0.91, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.146, montant : 0.42, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.740, montant : 0.24, local : -5.00 [0.00 1.00]
HISTORY Rehaussement de la saturation (quantit =-0.16)
HISTORY Rehaussement de la saturation (quantit =0.34)
HISTORY GHS SAT pivot : 0.000, montant : 1.58, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.317, montant : 0.44, 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 = 913 / length of data axis 1
NAXIS2 = 1841 / 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
FILENAME= 'Light_M 102_20.0s_IRCUT_20250629-005018.fit'
DATE = '2025-06-30T01:26:58' / UTC date that FITS file was created
DATE-OBS= '2025-06-29T05:49:53.952312' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 20. / [s] Exposure time duration
TELESCOP= 'S50_f1c10930' / Telescope used to acquire this image
FILTER = 'IRCUT_Starless' / Active filter name
APERTURE= 5. / Aperture of the instrument
FOCALLEN= 252.022 / [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= 30.5 / [degC] CCD temperature
GAIN = 80 / Sensor gain
FOCPOS = 1611 / [step] Focuser position
STACKCNT= 85 / Stack frames
LIVETIME= 1700. / [s] Exposure time after deadtime correction
EXPSTART= 2460855.72417604 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460855.75372505 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 102 ' / Name of the object of interest
SITELAT = 41.7559 / [deg] Observation site latitude
SITELONG= -88.1817 / [deg] Observation site longitude
OBJCTRA = '16 41 51.501' / [H M S] Image center Right Ascension
OBJCTDEC= '+36 27 36.355' / [D M S] Image center Declination
RA = 250.464587276909 / [deg] Image center Right Ascension
DEC = 36.4600986199018 / [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 = 433.5 / Axis1 reference pixel
CRPIX2 = 902.5 / Axis2 reference pixel
CRVAL1 = 250.483565510496 / [deg] Axis1 reference value
CRVAL2 = 36.4476174834571 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00065927520653439 / [deg] X pixel size
CDELT2 = 0.000659322642324384 / [deg] Y pixel size
PC1_1 = 0.999827509892731 / Linear transformation matrix (1, 1)
PC1_2 = -0.0185728420469678 / Linear transformation matrix (1, 2)
PC2_1 = 0.0185463172349008 / Linear transformation matrix (2, 1)
PC2_2 = 0.999828002266901 / 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 = -3.44412650883486E-07
A_1_1 = 2.75907537965136E-08
A_0_2 = -4.08823342747532E-08
A_3_0 = -1.62054654272883E-10
A_2_1 = -1.09740045666968E-10
A_1_2 = -1.01392495165323E-10
A_0_3 = -3.0846120082332E-11
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 = -1.69783919101058E-08
B_1_1 = -2.61216316640459E-07
B_0_2 = -3.95723621564852E-08
B_3_0 = 1.63142622636423E-10
B_2_1 = 9.12997712281894E-11
B_1_2 = 1.41523422073829E-12
B_0_3 = 3.15180475126433E-11
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -8.02161477874444E-06
AP_1_0 = -4.51503967546785E-09
AP_0_1 = -1.98998890662477E-09
AP_2_0 = 3.44545405883865E-07
AP_1_1 = -2.75328548463217E-08
AP_0_2 = 4.09006021935603E-08
AP_3_0 = 1.62326466805082E-10
AP_2_1 = 1.09735943554347E-10
AP_1_2 = 1.01459125940644E-10
AP_0_3 = 3.08512125492036E-11
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 1.18038190003934E-06
BP_1_0 = 4.52180702145043E-09
BP_0_1 = 5.34869482038403E-10
BP_2_0 = 1.69192630309624E-08
BP_1_1 = 2.61195426413813E-07
BP_0_2 = 3.95757184049428E-08
BP_3_0 = -1.63164025899456E-10
BP_2_1 = -9.11720827353905E-11
BP_1_2 = -1.40317676871498E-12
BP_0_3 = -3.15020128242472E-11
CREATOR = 'ZWO Seestar S50' / Capture software
PRODUCER= 'ZWO ' / Powered by ZWO
XORGSUBF= 0 / Subframe X position in binned pixels
YORGSUBF= 0 / Subframe Y position in binned pixels
EQMODE = 1 / Equatorial mode
CCDXBIN = 1 / Camera X Bin
CCDYBIN = 1 / Camera Y Bin
TOTALEXP= 20. / Total Exposure Time in seconds
BG-EXTR = 'GraXpert'
CBG-1 = 0.0038092358
CBG-2 = 0.0038092358
CBG-3 = 0.0038092358
INTP-OPT= 'RBF '
HIERARCH SMOOTHING = 0.5
HIERARCH CORR-TYPE = 'Subtraction'
HIERARCH SAMPLE-SIZE = 15
HIERARCH RBF-KERNEL = 'thin_plate'
HIERARCH SPLINE-ORDER = 3
BG-PTS = '[[21, 9, 1], [123, 39, 1], [195, 9, 1], [252, 24, 1], [309, 9, 1], &'
CONTINUE '[381, 39, 1], [453, 39, 1], [555, 39, 1], [597, 39, 1], [669, 39, &'
CONTINUE '1], [771, 9, 1], [843, 9, 1], [885, 39, 1], [957, 9, 1], [1029, &'
CONTINUE '39, 1], [51, 81, 1], [93, 111, 1], [165, 111, 1], [237, 111, 1], &'
CONTINUE '[339, 81, 1], [381, 81, 1], [453, 111, 1], [525, 81, 1], [597, &'
CONTINUE '111, 1], [669, 111, 1], [771, 111, 1], [843, 111, 1], [885, 81, &'
CONTINUE '1], [957, 81, 1], [1044, 96, 1], [51, 183, 1], [108, 168, 1], &'
CONTINUE '[165, 153, 1], [267, 153, 1], [324, 168, 1], [396, 168, 1], [453, &'
CONTINUE '153, 1], [525, 153, 1], [612, 168, 1], [699, 153, 1], [771, 153, &'
CONTINUE '1], [813, 153, 1], [915, 153, 1], [957, 153, 1], [1029, 153, 1], &'
CONTINUE '[36, 240, 1], [123, 255, 1], [195, 255, 1], [188.72964169381112, &'
CONTINUE '236.6123778501629, 1.0], [324.23452768729635, 137.58957654723127, &'
CONTINUE '1.0], [411, 225, 1], [453, 225, 1], [525, 225, 1], [597, 225, 1], &'
CONTINUE '[684, 240, 1], [741, 225, 1], [843, 255, 1], [885, 255, 1], [987, &'
CONTINUE '225, 1], [1059, 225, 1], [51, 327, 1], [93, 327, 1], [165, 327, &'
CONTINUE '1], [237, 327, 1], [99.08794788273622, 440.91205211726384, 1.0], &'
CONTINUE '[156.41693811074924, 466.9706840390879, 1.0], [571.2703583061889, &'
CONTINUE '328.3387622149837, 1.0], [525, 297, 1], [627, 297, 1], [684, 312, &'
CONTINUE '1], [771, 297, 1], [813, 327, 1], [885, 297, 1], [957, 297, 1], &'
CONTINUE '[1029, 327, 1], [51, 369, 1], [93, 369, 1], [165, 399, 1], [237, &'
CONTINUE '399, 1], [309, 399, 1], [214.78827361563526, 478.43648208469057, &'
CONTINUE '1.0], [662.9967426710098, 413.81107491856676, 1.0], [555, 369, 1], &'
CONTINUE '[597, 369, 1], [684, 384, 1], [741, 399, 1], [813, 369, 1], [885, &'
CONTINUE '369, 1], [957, 369, 1], [1059, 369, 1], [51, 471, 1], [108, 456, &'
CONTINUE '1], [165, 471, 1], [237, 471, 1], [309, 471, 1], &'
CONTINUE '[695.3094462540716, 325.21172638436485, 1.0], [658.827361563518, &'
CONTINUE '471.1400651465798, 1.0], [741.1726384364822, 526.3843648208469, &'
CONTINUE '1.0], [627, 441, 1], [699, 471, 1], [771, 441, 1], [843, 441, 1], &'
CONTINUE '[885, 471, 1], [987, 441, 1], [1044, 456, 1], [21, 513, 1], [123, &'
CONTINUE '513, 1], [165, 513, 1], [237, 543, 1], [309, 543, 1], &'
CONTINUE '[730.7491856677525, 365.86319218241044, 1.0], [81.36807817589579, &'
CONTINUE '543.0618892508144, 1.0], [154.33224755700326, 398.1758957654723, &'
CONTINUE '1.0], [709.9022801302933, 558.6970684039088, 1.0], [669, 513, 1], &'
CONTINUE '[741, 513, 1], [813, 513, 1], [915, 513, 1], [987, 513, 1], [1029, &'
CONTINUE '543, 1], [51, 615, 1], [108, 600, 1], [195, 615, 1], [237, 585, &'
CONTINUE '1], [309, 585, 1], [350.2931596091205, 627.4918566775244, 1.0], &'
CONTINUE '[669.2508143322475, 619.1530944625407, 1.0], [758.8925081433226, &'
CONTINUE '790.0977198697068, 1.0], [699, 615, 1], [771, 585, 1], [843, 585, &'
CONTINUE '1], [885, 585, 1], [957, 585, 1], [1059, 585, 1], [21, 657, 1], &'
CONTINUE '[93, 657, 1], [165, 657, 1], [237, 657, 1], [339, 657, 1], [411, &'
CONTINUE '687, 1], [836.0260586319218, 792.1824104234528, 1.0], [627, 657, &'
CONTINUE '1], [669, 657, 1], [771, 657, 1], [843, 657, 1], [915, 657, 1], &'
CONTINUE '[957, 657, 1], [1059, 657, 1], [36, 744, 1], [93, 729, 1], [195, &'
CONTINUE '759, 1], [237, 729, 1], [339, 729, 1], [396, 744, 1], [453, 759, &'
CONTINUE '1], [853.7459283387623, 1012.1172638436483, 1.0], [627, 729, 1], &'
CONTINUE '[669, 759, 1], [741, 729, 1], [843, 729, 1], [915, 729, 1], [987, &'
CONTINUE '729, 1], [1059, 729, 1], [51, 831, 1], [108, 816, 1], [165, 801, &'
CONTINUE '1], [237, 801, 1], [339, 831, 1], [381, 801, 1], [453, 801, 1], &'
CONTINUE '[305.47231270358316, 914.1368078175897, 1.0], [627, 801, 1], [669, &'
CONTINUE '801, 1], [741, 801, 1], [813, 831, 1], [885, 831, 1], [957, 831, &'
CONTINUE '1], [1029, 801, 1], [51, 903, 1], [93, 873, 1], [195, 873, 1], &'
CONTINUE '[237, 903, 1], [339, 873, 1], [381, 873, 1], [240.8469055374594, &'
CONTINUE '961.042345276873, 1.0], [525, 903, 1], [684, 888, 1], [771, 873, &'
CONTINUE '1], [843, 873, 1], [885, 873, 1], [957, 873, 1], [1044, 888, 1], &'
CONTINUE '[21, 945, 1], [123, 945, 1], [165, 945, 1], [237, 945, 1], [339, &'
CONTINUE '945, 1], [381, 975, 1], [419.0879478827361, 953.7459283387622, &'
CONTINUE '1.0], [140.7817589576548, 988.14332247557, 1.0], [771, 945, 1], &'
CONTINUE '[843, 945, 1], [915, 975, 1], [987, 945, 1], [1029, 945, 1], [21, &'
CONTINUE '1047, 1], [123, 1047, 1], [165, 1017, 1], [267, 1017, 1], [309, &'
CONTINUE '1017, 1], [381, 1047, 1], [483, 1017, 1], [525, 1047, 1], [669, &'
CONTINUE '1047, 1], [771, 1047, 1], [813, 1047, 1], [915, 1047, 1], [987, &'
CONTINUE '1017, 1], [1029, 1017, 1], [36, 1104, 1], [108, 1104, 1], [195, &'
CONTINUE '1119, 1], [267, 1089, 1], [324, 1104, 1], [381, 1089, 1], [483, &'
CONTINUE '1089, 1], [525, 1089, 1], [627, 1119, 1], [699, 1089, 1], [741, &'
CONTINUE '1119, 1], [843, 1089, 1], [915, 1089, 1], [957, 1089, 1], [1044, &'
CONTINUE '1104, 1], [21, 1161, 1], [123, 1161, 1], [195, 1161, 1], [237, &'
CONTINUE '1161, 1], [339, 1161, 1], [381, 1161, 1], [453, 1191, 1], [525, &'
CONTINUE '1161, 1], [627, 1191, 1], [699, 1191, 1], [741, 1161, 1], [813, &'
CONTINUE '1191, 1], [900, 1176, 1], [972, 1176, 1], [1059, 1161, 1], [21, &'
CONTINUE '1263, 1], [123, 1233, 1], [165, 1233, 1], [252, 1248, 1], [309, &'
CONTINUE '1233, 1], [381, 1263, 1], [453, 1233, 1], [699, 1233, 1], [771, &'
CONTINUE '1233, 1], [813, 1233, 1], [885, 1263, 1], [987, 1233, 1], [1059, &'
CONTINUE '1263, 1], [21, 1305, 1], [108, 1320, 1], [195, 1305, 1], [237, &'
CONTINUE '1305, 1], [324, 1320, 1], [411, 1305, 1], [453, 1305, 1], [525, &'
CONTINUE '1335, 1], [597, 1335, 1], [699, 1305, 1], [756, 1320, 1], [828, &'
CONTINUE '1320, 1], [900, 1320, 1], [987, 1335, 1], [1029, 1335, 1], [36, &'
CONTINUE '1392, 1], [123, 1377, 1], [195, 1377, 1], [237, 1407, 1], [339, &'
CONTINUE '1377, 1], [381, 1377, 1], [468, 1392, 1], [540, 1392, 1], [597, &'
CONTINUE '1377, 1], [699, 1377, 1], [741, 1407, 1], [843, 1377, 1], [900, &'
CONTINUE '1392, 1], [987, 1407, 1], [1029, 1377, 1], [51, 1479, 1], [123, &'
CONTINUE '1449, 1], [195, 1449, 1], [237, 1449, 1], [324, 1464, 1], [381, &'
CONTINUE '1449, 1], [453, 1449, 1], [525, 1449, 1], [597, 1449, 1], [699, &'
CONTINUE '1479, 1], [771, 1479, 1], [843, 1449, 1], [885, 1479, 1], [987, &'
CONTINUE '1479, 1], [1059, 1449, 1], [36, 1536, 1], [93, 1521, 1], [195, &'
CONTINUE '1521, 1], [237, 1521, 1], [339, 1551, 1], [381, 1521, 1], [453, &'
CONTINUE '1521, 1], [525, 1551, 1], [612, 1536, 1], [699, 1551, 1], [741, &'
CONTINUE '1521, 1], [813, 1551, 1], [885, 1521, 1], [957, 1521, 1], [1029, &'
CONTINUE '1521, 1], [21, 1623, 1], [93, 1593, 1], [165, 1623, 1], [237, &'
CONTINUE '1623, 1], [324, 1608, 1], [381, 1593, 1], [453, 1593, 1], [525, &'
CONTINUE '1623, 1], [597, 1623, 1], [699, 1593, 1], [771, 1623, 1], [813, &'
CONTINUE '1593, 1], [915, 1623, 1], [957, 1623, 1], [1029, 1593, 1], [51, &'
CONTINUE '1665, 1], [108, 1680, 1], [180, 1680, 1], [237, 1665, 1], [309, &'
CONTINUE '1665, 1], [381, 1695, 1], [483, 1695, 1], [525, 1695, 1], [597, &'
CONTINUE '1695, 1], [684, 1680, 1], [771, 1665, 1], [843, 1695, 1], [915, &'
CONTINUE '1695, 1], [957, 1695, 1], [1029, 1665, 1], [21, 1767, 1], [108, &'
CONTINUE '1752, 1], [165, 1737, 1], [237, 1767, 1], [309, 1767, 1], [411, &'
CONTINUE '1737, 1], [483, 1737, 1], [525, 1737, 1], [627, 1737, 1], [699, &'
CONTINUE '1737, 1], [741, 1767, 1], [828, 1752, 1], [915, 1737, 1], [957, &'
CONTINUE '1767, 1], [1029, 1767, 1], [51, 1839, 1], [93, 1809, 1], [165, &'
CONTINUE '1809, 1], [237, 1839, 1], [309, 1809, 1], [411, 1809, 1], [483, &'
CONTINUE '1809, 1], [525, 1809, 1], [597, 1839, 1], [699, 1809, 1], [741, &'
CONTINUE '1809, 1], [843, 1839, 1], [885, 1809, 1], [987, 1809, 1], [1059, &'
CONTINUE '1839, 1], [51, 1911, 1], [93, 1881, 1], [180, 1896, 1], [252, &'
CONTINUE '1896, 1], [339, 1881, 1], [411, 1911, 1], [483, 1911, 1], [555, &'
CONTINUE '1911, 1], [597, 1881, 1], [669, 1911, 1], [741, 1881, 1], [843, &'
CONTINUE '1911, 1], [915, 1911, 1], [957, 1911, 1], [1059, 1911, 1]]'
END
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 = 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-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 = '2024-01-13T12:04:49' / UTC date that FITS file was created
DATE-OBS= '2024-01-12T21:39:27.032000' / 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= 883.732 / Camera focal length
CCD-TEMP= -7 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 20 / Stack frames
LIVETIME= 1200 / 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)
FILTER = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 2537' / Name of the objec
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5860 / length of data axis 1
NAXIS2 = 3753 / 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-beta1' / Software that created this HDU
DATE = '2025-05-09T13:08:59' / UTC date that FITS file was created
DATE-OBS= '2025-05-08T23:47:42.297409' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'EQMod Mount' / Telescope used to acquire this image
FILTER = 'mixed ' / Active filter name
FOCALLEN= 371. / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 5.94999980926514 / [um] Pixel X axis size
YPIXSZ = 5.94999980926514 / [um] Pixel Y axis size
INSTRUME= 'Nikon DSC D750' / Instrument name
STACKCNT= 27 / Stack frames
LIVETIME= 4860. / [s] Exposure time after deadtime correction
EXPSTART= 2460804.46877368 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460804.52934985 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 6888' / Name of the object of interest
SITELAT = 55.0803 / [deg] Observation site latitude
SITELONG= -6.06278 / [deg] Observation site longitude
OBJCTRA = '20 12 26.545' / [H M S] Image center Right Ascension
OBJCTDEC= '+38 26 22.881' / [D M S] Image center Declination
RA = 303.110602250765 / [deg] Image center Right Ascension
DEC = 38.4396891681594 / [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 = 9.87654321E+107 / Equatorial equinox
CRPIX1 = 1402.346649168 / Axis1 reference pixel
CRPIX2 = 2041.493225096 / Axis2 reference pixel
CRVAL1 = 304.566917223 / [deg] Axis1 reference value
CRVAL2 = 39.2785463087 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000922019223184954 / [deg] X pixel size
CDELT2 = 0.000922890295645617 / [deg] Y pixel size
PC1_1 = 0.73700202236856 / Linear transformation matrix (1, 1)
PC1_2 = -0.675890537753453 / Linear transformation matrix (1, 2)
PC2_1 = -0.667371954788118 / Linear transformation matrix (2, 1)
PC2_2 = -0.744724562480845 / Linear transformation matrix (2, 2)
A_ORDER = 2 / SIP polynomial degree, axis 1, pixel-to-sky
A_0_0 = 0.
A_1_0 = 0.
A_0_1 = 0.
A_2_0 = 4.626280258975E-07
A_1_1 = -1.7577044651725E-07
A_0_2 = 4.784997371425E-06
B_ORDER = 2 / SIP polynomial degree, axis 2, pixel-to-sky
B_0_0 = 0.
B_1_0 = 0.
B_0_1 = 0.
B_2_0 = 4.511435567025E-07
B_1_1 = -1.17875396549E-06
B_0_2 = 2.7322023604E-06
AP_ORDER= 2 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.02577049971644
AP_1_0 = -8.59825736312E-06
AP_0_1 = 6.33501074952E-05
AP_2_0 = -4.617817602125E-07
AP_1_1 = 1.9171333336125E-07
AP_0_2 = -4.80917444025E-06
BP_ORDER= 2 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 0.0164000465376
BP_1_0 = -5.3930363659E-06
BP_0_1 = 2.32139691131E-05
BP_2_0 = -4.522601131475E-07
BP_1_1 = 1.1903926025275E-06
BP_0_2 = -2.744887354575E-06
HISTORY Crop (x=49, y=135, w=5860, h=3753)
HISTORY Histogram Transf. (mid=0.002, lo=0.050, hi=1.000)
CREATOR = 'ZWO ASIAIR PRO' / Capture software
XORGSUBF= 0 / Subframe X position in binned pixels
YORGSUBF= 0 / Subframe Y position in binned pixels
CCDXBIN = 1 / Camera X Bin
CCDYBIN = 1 / Camera Y Bin
GUIDECAM= 'ZWO ASI120MM Mini' / Guide camera model
ISO = '2500 ' / ISO Value
IMAGEW = 6032 / Image width, in pixels.
IMAGEH = 4032 / Image height, in pixels.
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 = '2023-10-13T07:07:32' / UTC date that FITS file was created
DATE-OBS= '2023-10-10T21:46:13.071000' / 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 / Camera focal length
CCD-TEMP= -4.9 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 45 / Stack frames
LIVETIME= 2700 / Exposure time after deadtime correction
EXPSTART= 2.46023e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46023e+06 / Exposure end time (standard Julian date)
FILTER = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 206 ' / 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 = 5303 / length of data axis 1
NAXIS2 = 3358 / 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 = '2024-04-30T20:51:33' / UTC date that FITS file was created
DATE-OBS= '2024-04-30T05:14:37.311589' / 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= 248.354 / Camera focal length
CCD-TEMP= 22 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 87 / Stack frames
LIVETIME= 5220 / Exposure time after deadtime correction
EXPSTART= 2.46043e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46043e+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 = -32 / 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
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
MIPS-HI = 65535 / Lower visualization cutoff
MIPS-LO = 210 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU
DATE = '2025-05-21T16:48:13' / UTC date that FITS file was created
DATE-OBS= '2023-01-17T20:12:55.630997' / 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= 'EQMod Mount' / Telescope used to acquire this image
FILTER = 'Starless' / Active filter name
FOCALLEN= 375. / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.40000009536743 / [um] Pixel X axis size
YPIXSZ = 2.40000009536743 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI183MC Pro' / Instrument name
CCD-TEMP= -10. / [degC] CCD temperature
GAIN = 111 / Sensor gain
OFFSET = 10 / Sensor gain offset
CVF = 1.00857579708099 / [e-/ADU] Electrons per A/D unit
STACKCNT= 28 / Stack frames
LIVETIME= 7440. / [s] Exposure time after deadtime correctio