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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 = 6165 / length of data axis 1
NAXIS2 = 4094 / 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 = '2025-09-16T15:14:20' / UTC date that FITS file was created
DATE-OBS= '2025-06-16T22:08:58.550000' / 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= 'ASKAR PHQ 151/1057' / Telescope used to acquire this image
FILTER = 'Starless' / Active filter name
FOCALLEN= 1053.984 / [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= -9.6 / [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= 129 / Stack frames
LIVETIME= 30960. / [s] Exposure time after deadtime correction
EXPSTART= 2460843.42289988 / [JD] Exposure start
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 = 631 / length of data axis 1
NAXIS2 = 851 / 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 = '2024-02-15T05:52:37' / UTC date that FITS file was created
DATE-OBS= '2024-02-13T21:53:38' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Sony ILCE-7RM2' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.47 / X pixel size microns
YPIXSZ = 4.47 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 128.85 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 2 / Exposure time [s]
STACKCNT= 191 / Stack frames
LIVETIME= 382 / Exposure time after deadtime correction
EXPSTART= 2.46035e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46035e+006 / Exposure end time (standard Julian date)
ISOSPEED= 2000 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg '
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
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2023-09-08T02:30:20' / UTC date that FITS file was created
DATE-OBS= '2023-09-05T04:00:17.020633' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ZWO AM5 ' / 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= 359.183 / Camera focal length
CCD-TEMP= -10.1 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 17 / Stack frames
LIVETIME= 3060 / Exposure time after deadtime correction
EXPSTART= 2.46019e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46019e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
CVF = 1.59378 / Conversion factor (e-/adu)
GAIN = 60 / Camera gain
OFFSET = 70 / 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 = '20 56 23.190' / Image center Right Ascension (hms)
OBJCTDEC= '+31 28 10.478' / Image center Declination (dms)
RA = 314.097 / Image center Right Ascension (deg)
DEC = 31.4696 / Image center Declination (deg)
CRPIX1 = 1504 / Axis1 reference pixel
CRPIX2 = 1504 / Axis2 reference pixel
CRVAL1 = 314.097 / Axis1 reference value (deg)
CRVAL2 = 31.4696 / Axis2 reference value (deg)
CDELT1 = -0.000599693 / X pixel size (deg)
CDELT2 = 0.000599853 / Y pixel size (deg)
PC1_1 = 0.0134416 / Linear transformation matrix (1, 1)
PC1_2 = -1.00018 / Linear transformation matrix (1, 2)
PC2_1 = 0.999643 / Linear transformation matrix (2, 1)
PC2_2 = 0.0134602 / 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, unequalized RGB
HISTORY Photometric CC
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY GHS pivot: 0.004, amount: 62.27, local: 15.00 [0.00 1.00]
HISTORY GHS pivot: 0.262, amount: 3.90, local: 15.00 [0.00 1.00]
HISTORY Histogram Transf. (mid=0.428, lo=0.122, hi=1.000)
HISTORY Histogram Transf. (mid=0.421, lo=0.079, hi=1.000)
HISTORY Histogram Transf. (mid=0.429, lo=0.066, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.046, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.030, hi=1.000)
HISTORY Saturation enhancement (amount=0.08)
HISTORY CLAHE (size=6, clip=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 = 4062 / length of data axis 1
NAXIS2 = 2711 / 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 = '2023-08-20T12:48:02' / UTC date that FITS file was created
DATE-OBS= '2023-08-12T21:18:43.480695' / 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= 457.202 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 42 / Stack frames
LIVETIME= 12600 / 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)
IMAGETYP= 'Light ' / Type of image
CVF = 1.00224 / Conversion factor (e-/adu)
GAIN = 120 / Camera gain
OFFSET = 30 / Camera offset
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYP
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 3955 / length of data axis 1
NAXIS2 = 2619 / length of data axis 2
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= '2025-04-30_23-20-13_LUMINANCE_-9.90_180.00s_0014.fits'
DATE = '2025-05-21T16:28:36' / UTC date that FITS file was created
DATE-OBS= '2025-04-30T21:20:13.765000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'SKYVISION' / Telescope used to acquire this image
FILTER = 'LUMINANCE' / Active filter name
FOCALLEN= 1000. / [mm] Focal length
CENTALT = 53.8607800961782 / [deg] Altitude of telescope
CENTAZ = 176.812079330401 / [deg] Azimuth of telescope
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= 'veTEC571M' / 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
FOCNAME = 'PLL ASCOM Focuser' / Focusing equipment name
FOCPOS = 622 / [step] Focuser position
FOCUSSZ = 0 / [um] Focuser step size
STACKCNT= 28 / Stack frames
LIVETIME= 5040. / [s] Exposure time after deadtime correction
EXPSTART= 2460796.35979598 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460796.43285427 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 4216' / Name of the object of interest
AIRMASS = 1.2375579243736 / Airmass at frame center (Gueymard 1993)
SITELAT = 49.1436111111111 / [deg] Observation site latitude
SITELONG= 2.47888888888889 / [deg] Observation site longitude
SITEELEV= 64. / [m] Observation site elevation
OBJCTRA = '12 15 50' / [H M S] Image center Right Ascension
OBJCTDEC= '+13 11 05' / [D M S] Image center Declination
RA = 183.958409064959 / [deg] Image center Right Ascension
DEC = 13.1818389311952 / [deg] Image center Declination
HISTORY Rotation (-27.2deg, recadrage=TRUE, clamp =TRUE)
HISTORY GHS pivot : 0.248, montant : 1.37, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.133, montant : 2.71, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.100, montant : 1.06, local : -5.00 [0.00 1.00]
HISTORY Transformation asinh : (stretch= 1.0, bp=0.02834)
DATE-LOC= '2025-04-30T23:20:13.765' / Time of observation (local)
DATE-AVG= '2025-04-30T21:21:43.945' / Averaged midpoint time (UTC)
CAMERAID= 'Omegon_\\?\usb#vid_0547&pid_1428#5&193dc1b4&0&13' / Imaging instrumen
READOUTM= 'Low Conversion Gain' / Sensor readout mode
USBLIMIT= 9 / Camera-specific USB setting
FOCRATIO= 4.0 / Focal ratio
PIERSIDE= 'West' / Telescope pointing state
FWHEEL = 'PegasusAstro Indigo' / Filter Wheel name
OBJCTROT= 0.0 / [deg] planned rotation of imaged object
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2653 / length of data axis 1
NAXIS2 = 2653 / 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 = '2024-08-13T14:18:16' / UTC date that FITS file was created
DATE-OBS= '2024-08-12T22:29:09.192004' / 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= 434 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 34 / Stack frames
LIVETIME= 4080 / Exposure time after deadtime correction
EXPSTART= 2.46054e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46054e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'Light ' / Type of image
CVF = 0.994093 / Conversion factor (e-/adu)
GAIN = 101 / Camera gain
OFFSET =
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / 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
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 = '2023-09-10T16:04:18' / UTC date that FITS file was created
DATE-OBS= '2023-08-14T21:36:53.250000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'FSQ 106 ' / 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= 383 / Camera focal length
CCD-TEMP= -9.8 / CCD temp in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 96 / Stack frames
LIVETIME= 11520 / 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 = 'mixed ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Snapshot' / Name of the object
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4062 / length of data axis 1
NAXIS2 = 2711 / 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 = '2023-08-20T12:48:02' / UTC date that FITS file was created
DATE-OBS= '2023-08-12T21:18:43.480695' / 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= 457.202 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 42 / Stack frames
LIVETIME= 12600 / 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)
IMAGETYP= 'Light ' / Type of image
CVF = 1.00224 / Conversion factor (e-/adu)
GAIN = 120 / Camera gain
OFFSET = 30 / Camera offset
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYP
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / 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-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 = '2024-10-22T07:10:31' / UTC date that FITS file was created
INSTRUME= ' ' / 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= 251.796 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 5 / Exposure time [s]
STACKCNT= 595 / Stack frames
LIVETIME= 5950 / Exposure time after deadtime correction
EXPEND = 2.46061e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
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 40 59.650' / Image center Right Ascension (hms)
OBJCTDEC= '-02 27 43.587' / Image center Declination (dms)
RA = 85.2485 / Image center Right Ascension (deg)
DEC = -2.46211 / Image center Declination (deg)
CRPIX1 = 540 / Axis1 reference pixel
CRPIX2 = 960 / Axis2 reference pixel
CRVAL1 = 85.2485 / Axis1 reference value (deg)
CRVAL2 = -2.46211 / Axis2 reference value (deg)
CDELT1 = -0.000659707 / X pixel size (deg)
CDELT2 = 0.000660075 / Y pixel size (deg)
PC1_1 = 0.926102 / Linear transformation matrix (1, 1)
PC1_2 = 0.377273 / Linear transformation matrix (1, 2)
PC2_1 = -0.376953 / Linear transformation matrix (2, 1)
PC2_2 = 0.926233 / 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 = 2 / number of data axes
NAXIS1 = 2848 / length of data axis 1
NAXIS2 = 2885 / 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 = '2023-05-23T06:45:02' / UTC date that FITS file was created
DATE-OBS= '2023-05-22T23:36:07.910527' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY533M ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / 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= 884.183 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 16 / Exposure time [s]
STACKCNT= 170 / Stack frames
LIVETIME= 2720 / 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 = 'Filter 1' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = '4490 ' / Name of the object
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 = '2024-11-04T07:21:05' / UTC date that FITS file was created
DATE-OBS= '2024-10-30T23:04:15.584579' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
XPIXSZ = 1.45 / X pixel size microns
YPIXSZ = 1.45 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 251.831 / Camera focal length
CCD-TEMP= 12.1875 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 946 / Stack frames
LIVETIME= 9460 / Exposure time after deadtime correction
EXPSTART= 2.46061e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46062e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'IC 434 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 47.0428 / [deg] Observation site latitude
SITE
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 2938 / length of data axis 1
NAXIS2 = 2918 / 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 = '2023-05-27T09:33:53' / UTC date that FITS file was created
DATE-OBS= '2023-05-26T22:50:16.110000' / 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= 884.427 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 16 / Exposure time [s]
STACKCNT= 130 / Stack frames
LIVETIME= 2080 / 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 = 'NGC 5982' / 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 = 6085 / length of data axis 1
NAXIS2 = 4023 / 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 = '2025-09-08T18:59:32' / UTC date that FITS file was created
DATE-OBS= '2024-07-06T22:16:48.450000' / 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= 'ASKAR PHQ 151/1057' / Telescope used to acquire this image
FILTER = 'Starless' / Active filter name
FOCALLEN= 1053.628 / [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= -14.7 / [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= 60 / Stack frames
LIVETIME= 14400. / [s] Exposure time after deadtime correction
EXPSTART= 2460498.42833854 / [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 = 4952 / length of data axis 1
NAXIS2 = 3288 / 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 = '2024-08-16T11:13:47' / UTC date that FITS file was created
DATE-OBS= '2024-08-15T21:52:18.346000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY168C ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Evolux62ED + red 0,9X' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 4.8 / X pixel size microns
YPIXSZ = 4.8 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 362.486 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 408 / Stack frames
LIVETIME= 48960 / Exposure time after deadtime correction
EXPSTART= 2.46054e+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 = 'NGC 6992' / Name of the object of interest
GAIN = 10 / Camera gain
OFFSET = 50 / Camera offset
SITELAT = 47.845 / [deg] Observation site latitude
SITELONG= -2.0375 / [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 = '20 51 18.941' / Image center Right Ascension (hms)
OBJCTDEC= '+31 00 3.305' / Image center Declination (dms)
RA = 312.829 / Image center Right Ascension (deg)
DEC = 31.0009 / Image center Declination (deg)
CRPIX1 = 2476 / Axis1 reference pixel
CRPIX2 = 1644 / Axis2 reference pixel
CRVAL1 = 312.829 / Axis1 reference value (deg)
CRVAL2 = 31.0009 / Axis2 reference value (deg)
CDELT1 = -0.000758683 / X pixel size (deg)
CDELT2 = 0.000758725 / Y pixel size (deg)
PC1_1 = 0.562297 / Linear transformation matrix (1, 1)
PC1_2 = 0.827074 / Linear transformation matrix (1, 2)
PC2_1 = -0.826889 / Linear transformation matrix (2, 1)
PC2_2 = 0.562161 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
AIRMASS = 1.05073 / Airmass
HISTORY Débruitage NL-Bayes (mod=0.600, SOS activé (iters=2, rho=0.200), CC
END
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
DATE = '2024-08-11T15:48:13' / UTC date that FITS file was created
DATE-OBS= '2024-08-10T21:16:31' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Sony ILCE-5000' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.31 / X pixel size microns
YPIXSZ = 4.31 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 1004.11 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 25 / Stack frames
LIVETIME= 750 / 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)
FILTER = 'Starless' / Active filter name
ISOSPEED= 800 / ISO camera setting
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2132 / length of data axis 1
NAXIS2 = 3198 / 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 = 4964 / Lower visualization cutoff
MIPS-LO = 210 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
DATE = '2026-01-22T12:14:41' / UTC date that FITS file was created
DATE-OBS= '2026-01-22T01:31:43' / 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= 271.551 / [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 D3400' / Instrument name
STACKCNT= 38 / Stack frames
LIVETIME= 534. / [s] Exposure time after deadtime correction
EXPSTART= 2461062.55846065 / [JD] Exposure start time (standard Julian date)
EXPEND = 2461062.57259259 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '02 20 41.645' / [H M S] Image center Right Ascension
OBJCTDEC= '+57 06 30.693' / [D M S] Image center Declination
RA = 35.1735192574856 / [deg] Image center Right Ascension
DEC = 57.1085257208343 / [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 = 1066.5 / Axis1 reference pixel
CRPIX2 = 1599.5 / Axis2 reference pixel
CRVAL1 = 35.1735192574856 / [deg] Axis1 reference value
CRVAL2 = 57.1085257208343 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000827184115968792 / [deg] X pixel size
CDELT2 = 0.000827013085530828 / [deg] Y pixel size
PC1_1 = 0.72992577126168 / Linear transformation matrix (1, 1)
PC1_2 = -0.683526421177735 / Linear transformation matrix (1, 2)
PC2_1 = 0.681925240464992 / Linear transformation matrix (2, 1)
PC2_2 = 0.731421879913886 / 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 = -2.10784208904809E-06
A_1_1 = -3.43929367891591E-08
A_0_2 = -8.84354850313722E-07
A_3_0 = -5.21473992336943E-10
A_2_1 = 1.69191041155525E-11
A_1_2 = -6.01082467839339E-10
A_0_3 = -1.5548621181618E-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 = -1.46812780468691E-07
B_1_1 = -1.17320598913395E-06
B_0_2 = -2.4285737698057E-07
B_3_0 = 5.18249189647058E-12
B_2_1 = -5.61058837661226E-10
B_1_2 = 1.07244541243977E-11
B_0_3 = -6.23111536103901E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00473933345335567
AP_1_0 = 1.14841724507819E-06
AP_0_1 = 7.99658676762296E-08
AP_2_0 = 2.12050418117378E-06
AP_1_1 = 3.52197137743161E-08
AP_0_2 = 8.91509618544619E-07
AP_3_0 = 5.30227443845269E-10
AP_2_1 = -1.66658117445509E-11
AP_1_2 = 6.09125030121779E-10
AP_0_3 = 1.60865128338456E-11
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.000922058351486624
BP_1_0 = 5.70921787489347E-07
BP_0_1 = -2.17035219496342E-06
BP_2_0 = 1.47672521820192E-07
BP_1_1 = 1.18420037169313E-06
BP_0_2 = 2.4522758990757E-07
BP_3_0 = -4.87293497889179E-12
BP_2_1 = 5.67040834386704E-10
BP_1_2 = -9.96327678845773E-12
BP_0_3 = 6.2831648628931E-10
PLTSOLVD= T / Siril internal solver
HISTORY Beschneiden (x=2954, y=399, w=2132, h=3198)
HISTORY SCNR (Typ=Durchschnittlich neutral, St rke=1.00, Erhaltung=true)
HISTORY Hintergrundextraktion (Korrektur: Subtraction)
HISTORY Astrometrie / Plate Solving
HISTORY Photometrische Farbkalibrierung (Algorithmus: PCC)
HISTORY Asinh Transformation: (stretch= 1.0, bp=0.00100)
HISTORY Histogramm- bertragungen. (Mitte=0.000, lo=0.003, hi=1.000)
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
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 = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 807 / length of data axis 1
NAXIS2 = 1000 / 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 = '2024-08-10T12:33:19' / UTC date that FITS file was created
DATE-OBS= '2024-07-21T21:38:45.218093' / 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= 251.9 / Camera focal length
CCD-TEMP= 23.6875 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 506 / Stack frames
LIVETIME= 5060 / Exposure time after deadtime correction
EXPSTART= 2.46051e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46053e+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
SIT
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 = 65535 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU
FILENAME= 'L_0439_ISO400_30s_NA.NEF'
DATE = '2025-11-03T17:56:13' / UTC date that FITS file was created
DATE-OBS= '2025-11-01T17:20:39' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 29.8999996185303 / [s] Exposure time duration
ISOSPEED= 400. / ISO camera setting
FOCALLEN= 152.433 / [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= 39 / Stack frames
LIVETIME= 1166.09998512268 / [s] Exposure time after deadtime correction
EXPSTART= 2460981.22267361 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460981.23944328 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '18 26 20.400' / [H M S] Image center Right Ascension
OBJCTDEC= '+06 50 9.374' / [D M S] Image center Declination
RA = 276.585001438521 / [deg] Image center Right Ascens
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5202 / length of data axis 1
NAXIS2 = 3464 / 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 = '2024-10-01T19:15:53' / UTC date that FITS file was created
DATE-OBS= '2024-09-30T11:00:59' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS 7D' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.29 / X pixel size microns
YPIXSZ = 4.29 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 389.333 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 58 / Stack frames
LIVETIME= 6955 / Exposure time after deadtime correction
EXPSTART= 2.46058e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46058e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
APERTURE= 8 / Aperture of the instrument
ISOSPEED= 400 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000 / Equatorial equinox
OBJCTRA = '05 35 46.051' / Image center Right Ascension (hms)
OBJCTDEC= '-05 24 33.993' / Image center Declination (dms)
RA = 83.9419 / Image center Right Ascension (deg)
DEC = -5.40944 / Image center Declination (deg)
CRPIX1 = 2601 / Axis1 reference pixel
CRPIX2 = 1732 / Axis2 reference pixel
CRVAL1 = 83.9419 / Axis1 reference value (deg)
CRVAL2 = -5.40944 / Axis2 reference value (deg)
CDELT1 = -0.000631252 / X pixel size (deg)
CDELT2 = 0.000631415 / Y pixel size (deg)
PC1_1 = 0.829172 / Linear transformation matrix (1, 1)
PC1_2 = 0.558993 / Linear transformation matrix (1, 2)
PC2_1 = -0.559009 / Linear transformation matrix (2, 1)
PC2_2 = 0.829162 / 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 = 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 = '2025-09-16T15:37:58' / UTC date that FITS file was created
DATE-OBS= '2025-09-15T19:36:27.150081' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'TOP-DOWN' / 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= 994.797 / [mm] Focal length
CENTALT = 47.6704086446 / [deg] Altitude of telescope
CENTAZ = 218.941996217 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.59999990463257 / [um] Pixel X axis size
YPIXSZ = 4.59999990463257 / [um] Pixel Y axis size
INSTRUME= 'SVBONY SV405CC' / Instrument name
CCD-TEMP= 0.8 / [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= 151 / Stack frames
LIVETIME=
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / 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= '_DSC9603.ARW'
DATE = '2025-08-20T16:26:07' / UTC date that FITS file was created
DATE-OBS= '2025-06-30T20:28:59' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 303.033 / [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= 117 / Stack frames
LIVETIME= 1755. / [s] Exposure time after deadtime correction
EXPSTART= 2460857.35241898 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460857.37696759 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '11 07 33.345' / [H M S] Image center Right Ascension
OBJCTDEC= '+55 55 25.558' / [D M S] Image center Declination
RA = 166.888939195092 / [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 = 5173 / length of data axis 1
NAXIS2 = 3576 / 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= 0.296834 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-01-17T11:58:17' / UTC date that FITS file was created
DATE-OBS= '2024-04-28T19:17:06' / 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= 296.754 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 24 / Stack frames
LIVETIME= 720 / 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)
APERTURE= 5.6 / Aperture of the instrument
ISOSPEED= 100 / ISO c
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 = '2024-11-03T13:59:15' / UTC date that FITS file was created
DATE-OBS= '2024-10-31T00:07:24.752480' / 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= 531 / Camera focal length
CCD-TEMP= -14.8 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 10 / Stack frames
LIVETIME= 3000 / 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 = 'IC434 ' / 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 = 85.5714 / Image center Right Ascension (deg)
DEC = -2.44901 / Image center Declination (deg)
CRPIX1 = 3738.98 / Axis1 reference pixel
CRPIX2 = 1249.7 / Axis2 reference pixel
CRVAL1 = 84.9189 / Axis1 reference value (deg)
CRVAL2 = -2.70258 / Axis2 reference value (deg)
CDELT1 = 0.00040566 / X pixel size (deg)
CDELT2 = 0.000404975 / Y pixel size (deg)
PC1_1 = 0.00288593 / Linear transformation matrix (1, 1)
PC1_2 = 0.99831 / Linear transformation matrix (1, 2)
PC2_1 = -1.00169 / Linear transformation matrix (2, 1)
PC2_2 = 0.00266879 / 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 Transformation asinh : (stretch= 153.6, bp=0.00000)
HISTORY Transformation asinh : (stretch= 36.3, bp=0.01117)
HISTORY Transf. histogramme (mid=0.111, lo=0.153, hi=1.000)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 7025 / length of data axis 1
NAXIS2 = 4888 / 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 = '2025-01-10T16:17:35' / UTC date that FITS file was created
DATE-OBS= '2025-01-09T19:38:02' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS R5' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.4 / X pixel size microns
YPIXSZ = 4.4 / 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 = 25 / Exposure time [s]
STACKCNT= 85 / Stack frames
LIVETIME= 2125 / Exposure time after deadtime correction
EXPSTART= 2.46069e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46069e+06 / Exposure end time (standard Julian date)
APERTURE= 10 / Aperture of the instrument
ISOSPEED= 1600 / 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 = 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-beta2' / Software that created this HDU
DATE = '2025-06-20T16:01:43' / UTC date that FITS file was created
DATE-OBS= '2025-06-19T04:31:21.852702' / 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
FOCALLEN= 249. / [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= 0. / [degC] CCD temperature
SET-TEMP= 0. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 108 / Stack frames
LIVETIME= 19440. / [s] Exposure time after deadtime correction
EXPSTART= 2460843.70360285 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460846.68632973 / [JD] Exposure end time (standard Julian date)
OBJECT = 'IC4604 ' / Name of the object of interest
SITELAT = 34.1986 / [deg] Observation site latitude
SITELONG= -118.919 / [deg] Observation site longitude
OBJCTRA = '16 25 9.666' / [H M S] Image center Right Ascension
OBJCTDEC= '-24 58 16.731' / [D M S] Image center Declination
RA = 246.290273515059 / [deg] Image center Right Ascension
DEC = -24.9713141865654 / [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 = 2599.19637044 / Axis1 reference pixel
CRPIX2 = 2892.73217773 / Axis2 reference pixel
CRVAL1 = 245.620670819 / [deg] Axis1 reference value
CRVAL2 = -24.4042764421 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000864700998374305 / [deg] X pixel size
CDELT2 = 0.000865319529236372 / [deg] Y pixel size
PC1_1 = 0.172271849683372 / Linear transformation matrix (1, 1)
PC1_2 = 0.985049445361333 / Linear transformation matrix (1, 2)
PC2_1 = -0.984871415512921 / Linear transformation matrix (2, 1)
PC2_2 = 0.173286741863236 / 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 = 2.48864416627E-07
A_1_1 = -3.91946256829E-07
A_0_2 = 4.53859301234E-08
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 = -2.96058644787E-08
B_1_1 = 2.34170076985E-07
B_0_2 = -4.24046924232E-07
AP_ORDER= 2 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00169119855281
AP_1_0 = 7.34918360459E-07
AP_0_1 = -9.76473604131E-07
AP_2_0 = -2.48340171849E-07
AP_1_1 = 3.90956395689E-07
AP_0_2 = -4.50595925707E-08
BP_ORDER= 2 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 0.00130776632579
BP_1_0 = -3.35415770107E-07
BP_0_1 = 4.97999232371E-07
BP_2_0 = 2.94422197153E-08
BP_1_1 = -2.3337111896E-07
BP_0_2 = 4.2294922188E-07
HISTORY GraXpert AI BGE: subtraction
HISTORY Photometric CC (algorithm: PCC)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Histogram Transf. (mid=0.000, lo=0.002, hi=1.000)
CREATOR = 'ZWO ASIAIR Plus' / 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
IMAGEW = 6248 / Image width, in pixels.
IMAGEH = 4176 / Image height, in pixels.
END
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: 2001AA...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 = '2024-08-12T08:43:19' / UTC date that FITS file was created
DATE-OBS= '2024-08-10T21:12:10.920000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI294MC 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 = 4.63 / X pixel size microns
YPIXSZ = 4.63 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 273.73 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 54 / Stack frames
LIVETIME= 16200 / Exposure time after deadtime correction
EXPSTART= 2.46053e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46053e+06 / Exposure end time (standard Julian date)
FILTER = '5 ' / 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 = 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 = '2023-07-17T01:05:48' / UTC date that FITS file was created
DATE-OBS= '2023-07-16T23:02:44.053000' / 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= 884.319 / Camera focal length
CCD-TEMP= -5 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 67 / Stack frames
LIVETIME= 4020 / 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 4 ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 6888' / 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 = 5036 / length of data axis 1
NAXIS2 = 3566 / 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 = '2025-03-16T19:05:13' / UTC date that FITS file was created
DATE-OBS= '2024-11-29T01:05:35.942000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASKAR PHQ 151/740' / 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= 744.285 / Camera focal length
CCD-TEMP= -9.7 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 25 / Stack frames
LIVETIME= 3360 / Exposure time after deadtime correction
EXPSTART= 2.46064e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46064e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'M 42 ' / 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 = 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
MIPS-HI = 65535 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-05T14:39:48' / UTC date that FITS file was created
DATE-OBS= '2025-07-31T21:02:46.773037' / 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= 714.727 / [mm] Focal length
CENTALT = 17.5515439737 / [deg] Altitude of telescope
CENTAZ = 192.627883556 / [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= 12.9 / [degC] CCD temperature
GAIN = 320 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.2407 / [e-/ADU] Electrons per A/D unit
STACKCNT= 585 / Stack frames
LIVETIME= 9294.2967388 / [s] Exposure time after deadtime correction
EXPSTAR
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2897 / length of data axis 1
NAXIS2 = 1585 / 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 = '2025-03-06T19:21:40' / UTC date that FITS file was created
DATE-OBS= '2025-03-05T20:48:22.949000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
CCD-TEMP= -25 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 25 / Stack frames
LIVETIME= 4500 / Exposure time after deadtime correction
EXPSTART= 2.46074e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46074e+06 / Exposure end time (standard Julian date)
FILTER = 'StarMask' / Active filter name
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
HISTORY median stacking without rejection, additive+scaling normalized input, no
HISTORY rmalized output, no image weighting, equalized RGB
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Recadrage (x=99, y=291, w=2897, h=1585)
HISTORY Neutralisation du fond du ciel
HISTORY Transf. histogramme (mid=0.002, lo=0.001, hi=1.000)
HISTORY Débruitage NL-Bayes (mod=0.601, CC activée)
HISTORY Rehaussement de la saturation (quantité=0.40)
END