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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 = 3496 / length of data axis 1
NAXIS2 = 2655 / 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 = '2024-10-20T03:40:16' / UTC date that FITS file was created
DATE-OBS= '2024-10-14T01:00:17' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon Z 6' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.94 / X pixel size microns
YPIXSZ = 5.94 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 290.894 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 93 / Stack frames
LIVETIME= 930 / Exposure time after deadtime correction
EXPSTART= 2.4606e+06 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+06 / Exposure end time (standard Julian date)
APERTURE= 5.6 / Aperture of the instrument
ISOSPEED= 1600 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000 / Equatorial equinox
OBJCTRA = '00 42 11.072' / Image center Right Ascension (hms)
OBJCTDEC= '+41 11 39.096' / Image center Declination (dms)
RA = 10.5461 / Image center Right Ascension (deg)
DEC = 41.1942 / Image center Declination (deg)
CRPIX1 = 1748 / Axis1 reference pixel
CRPIX2 = 1327.5 / Axis2 reference pixel
CRVAL1 = 10.5461 / Axis1 reference value (deg)
CRVAL2 = 41.1942 / Axis2 reference value (deg)
CDELT1 = -0.0011699 / X pixel size (deg)
CDELT2 = 0.00117004 / Y pixel size (deg)
PC1_1 = 0.0124814 / Linear transformation matrix (1, 1)
PC1_2 = 0.999922 / Linear transformation matrix (1, 2)
PC2_1 = -0.999917 / Linear transformation matrix (2, 1)
PC2_2 = 0.01291 / 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 Crop (x=1111, y=197, w=3496, h=2655)
HISTORY Background extraction (Correction: Subtraction)
HISTORY Photometric CC
HISTORY Photometric CC
HISTORY Deconvolution
HISTORY GHS ASINH pivot: 0.000, amount: 1774.79 [0.00 1.00]
HISTORY Histogram Transf. (mid=0.338, lo=0.064, hi=1.000)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Saturation enhancement (amount=0.72)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4069 / length of data axis 1
NAXIS2 = 2855 / 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
DATE = '2025-06-22T14:23:30' / UTC date that FITS file was created
DATE-OBS= '2025-06-21T23:10:57.924000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light Frame' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 120. / [s] Exposure time duration
TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / Telescope used to acquire this i
OBSERVER= 'stef leblond' / Observer name
FOCALLEN= 362.795 / [mm] Focal length
CENTALT = 41.03215 / [deg] Altitude of telescope
CENTAZ = 298.8218 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.8 / [um] Pixel X axis size
YPIXSZ = 4.8 / [um] Pixel Y axis size
INSTRUME= 'QHY CCD QHY168C-f3c2994' / Instrument name
CCD-TEMP= -10.1 / [degC] CCD temperature
GAIN = 10 / Sensor gain
OFFSET = 0 / Sensor gain offset
STACKCNT= 41 / Stack frames
LIVETIME= 4920. / [s] Exposure time after deadtime correction
EXPSTART= 2460848.42475546 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460848.49433571 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 106 ' / Name of the object of interest
AIRMASS = 1.521933 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.84508 / [deg] Observation site latitude
SITELONG= 2.037494 / [deg] Observation site longitude
OBJCTRA = '12 18 20.804' / [H M S] Image center Right Ascension
OBJCTDEC= '+47 13 39.860' / [D M S] Image center Declination
RA = 184.586684271842 / [deg] Image center Right Ascension
DEC = 47.227738929512 / [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 = 2035. / Axis1 reference pixel
CRPIX2 = 1428. / Axis2 reference pixel
CRVAL1 = 184.586684271842 / [deg] Axis1 reference value
CRVAL2 = 47.227738929512 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00075814283878641 / [deg] X pixel size
CDELT2 = 0.000757973375110565 / [deg] Y pixel size
PC1_1 = 0.688416122428528 / Linear transformation matrix (1, 1)
PC1_2 = 0.725315960378972 / Linear transformation matrix (1, 2)
PC2_1 = -0.725462871484203 / Linear transformation matrix (2, 1)
PC2_2 = 0.68826130364702 / 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 = -1.80513063581717E-07
A_1_1 = 3.90606640477013E-08
A_0_2 = -1.41072940002844E-08
A_3_0 = -1.00512868356684E-09
A_2_1 = -7.36969071094355E-12
A_1_2 = -9.74715416043885E-10
A_0_3 = -9.96342817458394E-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 = 3.15770583762196E-08
B_1_1 = -1.65776458042252E-07
B_0_2 = 2.99296221804749E-08
B_3_0 = -9.63346375584129E-12
B_2_1 = -9.9345264030188E-10
B_1_2 = -4.09074369028238E-12
B_0_3 = -1.00491747044766E-09
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.000342976989602593
AP_1_0 = -3.03915529656917E-05
AP_0_1 = -6.97487508860984E-07
AP_2_0 = 1.83873453860281E-07
AP_1_1 = -4.00438158597948E-08
AP_0_2 = 1.28197669475383E-08
AP_3_0 = 1.02599532079971E-09
AP_2_1 = 7.86349727245297E-12
AP_1_2 = 9.96797443181319E-10
AP_0_3 = 1.03509168586489E-11
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 0.000654397691429978
BP_1_0 = -6.73749877839602E-07
BP_0_1 = -2.19430751297045E-05
BP_2_0 = -3.22016771939506E-08
BP_1_1 = 1.67258924527494E-07
BP_0_2 = -3.07273365198915E-08
BP_3_0 = 9.95028939250149E-12
BP_2_1 = 1.01415110283027E-09
BP_1_2 = 4.59172483735182E-12
BP_0_3 = 1.02126171384081E-09
PLTSOLVD= T / Siril internal solver
HISTORY Recadrage (x=633, y=207, w=4069, h=2855)
HISTORY Extraction gradient GraXpert, lissage 0.500
HISTORY Extraction du gradient (Correction : Subtraction)
HISTORY R solution astrom trique
HISTORY Photom trie CC (algorithme : PCC)
HISTORY Transformation asinh : (stretch= 88.2, bp=0.00200)
HISTORY Transf. histogramme (mid=0.083, lo=0.016, hi=1.000)
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY D bruitage NL-Bayes (mod=0.800, SOS activ (iters=3, rho=0.200), CC
HISTORY Filtre m dian (filtre=3x3 px)
FRAME = 'Light ' / Frame Type
APTDIA = 6.200E+01 / Telescope diameter (mm)
SCALE = 2.750667E+00 / arcsecs per pixel
PIERSIDE= 'EAST ' / East, looking West
RADECSYS= 'FK5 ' / RADECSYS
SECPIX1 = 2.7506667760E+00 / SECPIX1
SECPIX2 = 2.7506667760E+00 / SECPIX2
COMMENT Generated by INDI
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 6016 / length of data axis 1
NAXIS2 = 6016 / 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 = '2023-10-07T16:35:19' / UTC date that FITS file was created
DATE-OBS= '2023-10-06T23:14:15.031000' / 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 = 1.88 / X pixel size microns
YPIXSZ = 1.88 / 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= 60 / Stack frames
LIVETIME= 3600 / Exposure time after deadtime correction
EXPSTART= 2.46022e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46022e+06 / Exposure end time (standard Julian date)
FILTER = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 891 ' / 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 = 6105 / length of data axis 1
NAXIS2 = 4034 / 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 = '2025-03-20T18:28:56' / UTC date that FITS file was created
DATE-OBS= '2024-11-29T01:45:25.039000' / 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= 744.017 / Camera focal length
CCD-TEMP= -9.8 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 69 / Stack frames
LIVETIME= 20700 / 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 = 'IC 443 ' / 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 = 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 = '2024-09-12T18:17:38' / UTC date that FITS file was created
DATE-OBS= '2024-07-27T01:39:37.730940' / 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= 251.834 / Camera focal length
CCD-TEMP= 19.3125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 1066 / Stack frames
LIVETIME= 10660 / Exposure time after deadtime correction
EXPSTART= 2.46052e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46057e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 45 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 53.074 / [deg] Observation site latitude
SITELONG= -1.28808 / [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 = '03 46 11.739' / Image center Right Ascension (hms)
OBJCTDEC= '+24 10 38.653' / Image center Declination (dms)
RA = 56.5489 / Image center Right Ascension (deg)
DEC = 24.1774 / Image center Declination (deg)
CRPIX1 = 540 / Axis1 reference pixel
CRPIX2 = 960 / Axis2 reference pixel
CRVAL1 = 56.5489 / Axis1 reference value (deg)
CRVAL2 = 24.1774 / Axis2 reference value (deg)
CDELT1 = -0.000659731 / X pixel size (deg)
CDELT2 = 0.00065985 / Y pixel size (deg)
PC1_1 = 0.741703 / Linear transformation matrix (1, 1)
PC1_2 = 0.670728 / Linear transformation matrix (1, 2)
PC2_1 = -0.670644 / Linear transformation matrix (2, 1)
PC2_2 = 0.74178 / 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 = 2266 / length of data axis 1
NAXIS2 = 2146 / 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 = '2023-09-09T05:18:08' / UTC date that FITS file was created
DATE-OBS= '2023-09-06T03:07:58.064539' / 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= 359.118 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 24 / Stack frames
LIVETIME= 4320 / 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 = '00 52 47.548' / Image center Right Ascension (hms)
OBJCTDEC= '+56 38 7.473' / Image center Declination (dms)
RA = 13.1981 / Image center Right Ascension (deg)
DEC = 56.6354 / Image center Declination (deg)
CRPIX1 = 1133 / Axis1 reference pixel
CRPIX2 = 1073 / Axis2 reference pixel
CRVAL1 = 13.1981 / Axis1 reference value (deg)
CRVAL2 = 56.6354 / Axis2 reference value (deg)
CDELT1 = -0.000599654 / X pixel size (deg)
CDELT2 = 0.000600128 / Y pixel size (deg)
PC1_1 = 0.0171109 / Linear transformation matrix (1, 1)
PC1_2 = -1.00065 / Linear transformation matrix (1, 2)
PC2_1 = 0.999064 / Linear transformation matrix (2, 1)
PC2_2 = 0.0166194 / 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 Crop (x=386, y=388, w=2266, h=2146)
HISTORY Photometric CC
HISTORY Saturation enhancement (amount=0.83)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY GHS pivot: 0.006, amount: 62.27, local: 13.94 [0.00 1.00]
HISTORY GHS pivot: 0.271, amount: 3.79, local: 8.82 [0.00 1.00]
HISTORY GHS pivot: 0.292, amount: 0.01, local: 12.33 [0.00 1.00]
HISTORY GHS pivot: 0.303, amount: 0.10, local: 13.62 [0.00 1.00]
HISTORY GHS pivot: 0.388, amount: 0.01, local: 6.06 [0.00 1.00]
HISTORY GHS pivot: 0.664, amount: 0.82, local: 6.01 [0.00 1.00]
HISTORY GHS pivot: 0.554, amount: 0.04, local: 8.23 [0.00 1.00]
HISTORY Histogram Transf. (mid=0.399, lo=0.079, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.051, hi=1.000)
HISTORY Histogram Transf. (mid=0.427, lo=0.043, hi=1.000)
HISTORY Histogram Transf. (mid=0.439, lo=0.048, hi=1.000)
HISTORY Saturation enhancement (amount=0.65)
HISTORY Histogram Transf. (mid=0.452, lo=0.025, hi=1.000)
HISTORY Histogram Transf. (mid=0.455, lo=0.030, hi=1.000)
HISTORY Histogram Transf. (mid=0.459, lo=0.020, hi=1.000)
HISTORY Histogram Transf. (mid=0.563, lo=0.013, hi=1.000)
HISTORY CLAHE (size=8, clip=2.00)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 8547 / length of data axis 1
NAXIS2 = 5055 / 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= 0.999924 / 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 = '2023-07-20T13:49:15' / UTC date that FITS file was created
DATE-OBS= '2023-07-20T08:38:19' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon D700' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / 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= 24 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 6 / Exposure time [s]
STACKCNT= 21 / Stack frames
LIVETIME= 126 / 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)
APERTURE= 2.8 / Aperture of the instrument
ISOSPEED= 400 / ISO camera setting
HISTORY sum stacking without rejection, unnormalized input, unnormalized output,
HISTORY no image weighting, unequalized RGB
HISTORY Crop (x=12, y=36, w=8547, h=5055)
HISTORY Background neutralization
HISTORY Color Calibration
HISTORY Background extraction (Correction: Subtraction)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY NL-Bayes denoise (mod=1.000, CC enabled)
HISTORY Histogram Transf. (mid=0.375, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.447, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.144, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.376, lo=0.012, hi=1.000)
HISTORY Histogram Transf. (mid=0.385, lo=0.013, hi=1.000)
HISTORY Histogram Transf. (mid=0.423, lo=0.007, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.007, hi=1.000)
HISTORY Histogram Transf. (mid=0.374, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.234, lo=0.006, hi=1.000)
HISTORY Histogram Transf. (mid=0.319, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.394, lo=0.002, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.001, hi=1.000)
HISTORY Canon Banding Reduction (amount=1.00, Protect=TRUE, invsigma=1.00)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-22T19:42:54' / UTC date that FITS file was created
DATE-OBS= '2025-07-20T00:03:01.977000' / 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= 18 / Stack frames
LIVETIME= 3240 / 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 = 2680 / length of data axis 1
NAXIS2 = 2680 / 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 = '2024-08-13T14:06:42' / UTC date that FITS file was created
DATE-OBS= '2024-08-12T20:46:42.244483' / 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= -8.8 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 43 / Stack frames
LIVETIME= 5160 / 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 = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1912 / length of data axis 1
NAXIS2 = 1100 / 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 = '2024-11-06T08:09:06' / UTC date that FITS file was created
DATE-OBS= '2024-09-12T02:08:32.988358' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / 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= 251.784 / Camera focal length
CCD-TEMP= 14.125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 38 / Stack frames
LIVETIME= 380 / Exposure time after deadtime correction
EXPSTART= 2.46057e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46057e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 45 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 53.074 / [deg] Observation site latitude
SITELONG= -1.28779 / [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 = '03 46 24.966' / Image center Right Ascension (hms)
OBJCTDEC= '+24 03 11.594' / Image center Declination (dms)
RA = 56.604 / Image center Right Ascension (deg)
DEC = 24.0532 / Image center Declination (deg)
CRPIX1 = 600 / Axis1 reference pixel
CRPIX2 = 1010.5 / Axis2 reference pixel
CRVAL1 = 56.604 / Axis1 reference value (deg)
CRVAL2 = 24.0532 / Axis2 reference value (deg)
CDELT1 = -0.000659957 / X pixel size (deg)
CDELT2 = 0.000659886 / Y pixel size (deg)
PC1_1 = 0.840993 / Linear transformation matrix (1, 1)
PC1_2 = 0.540994 / Linear transformation matrix (1, 2)
PC2_1 = -0.541104 / Linear transformation matrix (2, 1)
PC2_2 = 0.840989 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY Left-right mirror
HISTORY Left-right mirror
HISTORY TOP-DOWN mirror
HISTORY Left-right mirror
HISTORY Left-right mirror
HISTORY Left-right mirror
HISTORY Left-right mirror
HISTORY TOP-DOWN mirror
HISTORY Rotation (90 deg)
HISTORY Mirror Y
HISTORY Mirror Y
HISTORY Mirror X
HISTORY Mirror Y
HISTORY Mirror Y
HISTORY Mirror Y
HISTORY Mirror Y
HISTORY Mirror X
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
DATE = '2024-12-27T12:26:10' / UTC date that FITS file was created
DATE-OBS= '2013-12-31T23:00:38' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Sony ILCE-7S' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 8.36 / X pixel size microns
YPIXSZ = 8.36 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 397.907 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 1274 / Stack frames
LIVETIME= 38214 / Exposure time after deadtime correction
EXPSTART= 2.45666e+006 / Exposure start time (standard Julian date)
EXPEND = 2.45666e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed_Starless_Starless' / Active filter name
ISOSPEED= 3200 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordina
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
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 = '2024-08-03T16:28:39' / UTC date that FITS file was created
DATE-OBS= '2024-08-03T12:50:21.721134' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Sony Alpha-A7S (Control)' / 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 = 8.4 / X pixel size microns
YPIXSZ = 8.4 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 544 / Camera focal length
EXPTIME = 30 / Exposure time [s]
STACKCNT= 99 / Stack frames
LIVETIME= 2970 / 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 = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
RA = 271.227 / Image center Right Ascension (deg)
DEC = -23.7369 / Image center Declination (deg)
CRPIX1 = 2014.52 / Axis1 reference pixel
CRPIX2 = 1166.09 / Axis2 reference pixel
CRVAL1 = 270.57 / Axis1 reference value (deg)
CRVAL2 = -23.6655 / Axis2 reference value (deg)
CDELT1 = 0.000884106 / X pixel size (deg)
CDELT2 = 0.000883491 / Y pixel size (deg)
PC1_1 = 0.0262793 / Linear transformation matrix (1, 1)
PC1_2 = 0.998971 / Linear transformation matrix (1, 2)
PC2_1 = -1.00035 / Linear transformation matrix (2, 1)
PC2_2 = 0.0258321 / Linear transformation matrix (2, 2)
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
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 = '2024-08-04T14:28:23' / UTC date that FITS file was created
DATE-OBS= '2024-08-03T12:50:21.721134' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Sony Alpha-A7S (Control)' / 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 = 8.4 / X pixel size microns
YPIXSZ = 8.4 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 545.462 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 99 / Stack frames
LIVETIME= 2970 / 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 = 'mixed ' / Active filter name
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 ' / Unit of coordinates
EQUINOX = 2000 / Equatorial equinox
OBJCTRA = '18 03 21.677' / Image center Right Ascension (hms)
OBJCTDEC= '-23 44 51.548' / Image center Declination (dms)
RA = 270.84 / Image center Right Ascension (deg)
DEC = -23.7477 / Image center Declination (deg)
CRPIX1 = 2128 / Axis1 reference pixel
CRPIX2 = 1424 / Axis2 reference pixel
CRVAL1 = 270.84 / Axis1 reference value (deg)
CRVAL2 = -23.7477 / Axis2 reference value (deg)
CDELT1 = -0.000882368 / X pixel size (deg)
CDELT2 = 0.000882266 / Y pixel size (deg)
PC1_1 = -0.0284161 / Linear transformation matrix (1, 1)
PC1_2 = 0.999473 / Linear transformation matrix (1, 2)
PC2_1 = -0.999711 / Linear transformation matrix (2, 1)
PC2_2 = -0.0287043 / 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 = 5272 / length of data axis 1
NAXIS2 = 3445 / 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 = '2024-04-23T23:45:57' / UTC date that FITS file was created
DATE-OBS= '2024-04-16T05:46:05.602588' / 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= 248.295 / Camera focal length
CCD-TEMP= 21 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 69 / Stack frames
LIVETIME= 4140 / Exposure time after deadtime correction
EXPSTART= 2.46042e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46042e+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 = 5522 / length of data axis 1
NAXIS2 = 4064 / 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 = '2024-07-27T00:14:41' / UTC date that FITS file was created
DATE-OBS= '2024-07-26T21:07:42.986000' / 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= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
CCD-TEMP= -15.7 / CCD temp in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 14 / Stack frames
LIVETIME= 1680 / Exposure time after deadtime correction
EXPSTART= 2.46052e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46052e+06 / Exposure end time (standard Julian date)
GAIN = 100 / Camera gain
OFFSET = 50 / Camera offset
HISTORY median stacking without rejection, additive+scaling normalized input, no
HISTORY Recadrage (x=360, y=87, w=5522, h=4064)
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Rehaussement de la saturation (quantité=0.75)
HISTORY Filtre médian (filtre=3x3 px)
HISTORY Transf. histogramme (mid=0.001, lo=0.002, hi=0.922)
HISTORY Débruitage NL-Bayes (mod=1.000, CC activée)
HISTORY Débruitage NL-Bayes (mod=1.000, CC activée)
HISTORY Synthetic stars: desaturate clipped stars
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 973 / length of data axis 1
NAXIS2 = 1661 / 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 = '2024-10-05T16:25:59' / UTC date that FITS file was created
DATE-OBS= '2024-07-27T01:39:37.730940' / 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= 251.832 / Camera focal length
CCD-TEMP= 19.3125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 1391 / Stack frames
LIVETIME= 13910 / Exposure time after deadtime correction
EXPSTART= 2.46052e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46059e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 45 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
GAIN = 80 / Camera gain
SITELAT = 53.074 / [deg] Observation site latitude
SITELONG= -1.28808 / [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 = '03 46 11.737' / Image center Right Ascension (hms)
OBJCTDEC= '+24 10 38.607' / Image center Declination (dms)
RA = 56.5489 / Image center Right Ascension (deg)
DEC = 24.1774 / Image center Declination (deg)
CRPIX1 = 540 / Axis1 reference pixel
CRPIX2 = 960 / Axis2 reference pixel
CRVAL1 = 56.5489 / Axis1 reference value (deg)
CRVAL2 = 24.1774 / Axis2 reference value (deg)
CDELT1 = -0.000659755 / X pixel size (deg)
CDELT2 = 0.000659835 / Y pixel size (deg)
PC1_1 = 0.741736 / Linear transformation matrix (1, 1)
PC1_2 = 0.670693 / Linear transformation matrix (1, 2)
PC2_1 = -0.670652 / Linear transformation matrix (2, 1)
PC2_2 = 0.741772 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY Crop (x=106, y=169, w=973, h=1661)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 882 / length of data axis 1
NAXIS2 = 532 / 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 = '2024-11-14T13:36:19' / UTC date that FITS file was created
DATE-OBS= '2024-01-30T19:26:44.616707' / 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= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 251.791 / Camera focal length
CCD-TEMP= 10.5 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 49717 / Stack frames
LIVETIME= 295500 / Exposure time after deadtime correction
EXPSTART= 2.46034e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46034e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 45 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instrument
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 = '03 46 0.580' / Image center Right Ascension (hms)
OBJCTDEC= '+24 07 14.781' / Image center Declination (dms)
RA = 56.5024 / Image center Right Ascension (deg)
DEC = 24.1208 / Image center Declination (deg)
CRPIX1 = 441 / Axis1 reference pixel
CRPIX2 = 266 / Axis2 reference pixel
CRVAL1 = 56.5024 / Axis1 reference value (deg)
CRVAL2 = 24.1208 / Axis2 reference value (deg)
CDELT1 = -0.00131995 / X pixel size (deg)
CDELT2 = 0.00131966 / Y pixel size (deg)
PC1_1 = 0.482433 / Linear transformation matrix (1, 1)
PC1_2 = -0.875835 / Linear transformation matrix (1, 2)
PC2_1 = 0.876125 / Linear transformation matrix (2, 1)
PC2_2 = 0.482262 / 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 = 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 = '2024-05-28T18:33:55' / UTC date that FITS file was created
DATE-OBS= '2024-05-24T00:48:32.625809' / 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
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 251.489 / Camera focal length
CCD-TEMP= 15.4375 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 4 / Stack frames
LIVETIME= 40 / Exposure time after deadtime correction
EXPSTART= 2.46045e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46046e+06 / Exposure end time (standard Julian date)
FILTER = 'LP_Starless' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 16 ' / Name of the object of interest
GAIN = 80 / Camera gain
SITELAT = 51.2656 / [deg] Observation site latitude
SITELONG= 0.500278 / [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 = '18 18 47.011' / Image center Right Ascension (hms)
OBJCTDEC= '-13 51 29.909' / Image center Declination (dms)
RA = 274.696 / Image center Right Ascension (deg)
DEC = -13.8583 / Image center Declination (deg)
CRPIX1 = 540 / Axis1 reference pixel
CRPIX2 = 960 / Axis2 reference pixel
CRVAL1 = 274.696 / Axis1 reference value (deg)
CRVAL2 = -13.8583 / Axis2 reference value (deg)
CDELT1 = -0.00066026 / X pixel size (deg)
CDELT2 = 0.000661132 / Y pixel size (deg)
PC1_1 = 0.98853 / Linear transformation matrix (1, 1)
PC1_2 = -0.15084 / Linear transformation matrix (1, 2)
PC2_1 = 0.150826 / Linear transformation matrix (2, 1)
PC2_2 = 0.988588 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY TOP-DOWN mirror
HISTORY Plate Solve
HISTORY Background extraction (Correction: Subtraction)
HISTORY Photometric CC
HISTORY GHS pivot: 0.000, amount: 5.28, local: 15.00 [0.00 1.00]
HISTORY Histogram Transf. (mid=0.500, lo=0.074, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.041, hi=1.000)
HISTORY Histogram Transf. (mid=0.255, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.372, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.102, hi=1.000)
HISTORY Histogram Transf. (mid=0.395, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.069, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.043, hi=1.000)
HISTORY Histogram Transf. (mid=0.398, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.020, hi=1.000)
HISTORY Histogram Transf. (mid=0.452, 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 = 865 / length of data axis 1
NAXIS2 = 1262 / 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 = '2025-04-12T20:54:57' / UTC date that FITS file was created
DATE-OBS= '2025-02-20T21:29:49' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon Z 6_2' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.94 / X pixel size microns
YPIXSZ = 5.94 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 206.818 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 27 / Stack frames
LIVETIME= 810 / Exposure time after deadtime correction
EXPSTART= 2.46073e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46073e+006 / Exposure end time (standard Julian date)
APERTURE= 2.8 / Aperture of the instrument
ISOSPEED= 800 / 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 = 1448 / length of data axis 1
NAXIS2 = 1747 / 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 = '2024-12-30T14:59:07' / UTC date that FITS file was created
DATE-OBS= '2024-12-30T12:28:46.117975' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Sony Alpha-A7S (Control)' / 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 = 8.4 / X pixel size microns
YPIXSZ = 8.4 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 505.23 / Camera focal length
EXPTIME = 30 / Exposure time [s]
STACKCNT= 100 / Stack frames
LIVETIME= 3000 / Exposure time after deadtime correction
EXPSTART= 2.46068e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46068e+06 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M45 ' / Name of the object of interest
SITELAT = 22.4453 / [deg] Observation site latitude
SITELONG= 114.18 / [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 = '03 47 3.071' / Image center Right Ascension (hms)
OBJCTDEC= '+24 08 4.719' / Image center Declination (dms)
RA = 56.7628 / Image center Right Ascension (deg)
DEC = 24.1346 / Image center Declination (deg)
CRPIX1 = 2128 / Axis1 reference pixel
CRPIX2 = 1424 / Axis2 reference pixel
CRVAL1 = 56.7628 / Axis1 reference value (deg)
CRVAL2 = 24.1346 / Axis2 reference value (deg)
CDELT1 = -0.000952613 / X pixel size (deg)
CDELT2 = 0.000952598 / Y pixel size (deg)
PC1_1 = -0.0187679 / Linear transformation matrix (1, 1)
PC1_2 = 0.999824 / Linear transformation matrix (1, 2)
PC2_1 = -0.999818 / Linear transformation matrix (2, 1)
PC2_2 = -0.0191007 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY Crop (x=1389, y=513, w=1448, h=1747)
HISTORY Crop (x=1389, y=513, w=1448, h=1747)
END
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 = '2025-07-12T16:40:29' / UTC date that FITS file was created
DATE-OBS= '2025-07-11T21:06:22.622000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY CCD QHY168C-f3c2994' / instrument name
OBSERVER= 'stef leblond' / observer name
TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / telescope used to acquire this i
ROWORDER= 'BOTTOM-UP' / 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= 363.131 / Camera focal length
CCD-TEMP= -10.1 / CCD temp in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 358 / Stack frames
LIVETIME= 107400 / Exposure time after deadtime correction
EXPSTART= 2.46087e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46087e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light Frame' / Type of image
OBJECT = 'IC 1396 ' / Name of the object of interest
GAIN = 10 / Camera gain
SITELAT = 47.9167 / [deg] Observation site latitude
SITELONG= 1.93306 / [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 = '21 39 10.420' / Image center Right Ascension (hms)
OBJCTDEC= '+57 29 22.057' / Image center Declination (dms)
RA = 324.793 / Image center Right Ascension (deg)
DEC = 57.4895 / Image center Declination (deg)
CRPIX1 = 2476 / Axis1 reference pixel
CRPIX2 = 1644 / Axis2 reference pixel
CRVAL1 = 324.793 / Axis1 reference value (deg)
CRVAL2 = 57.4895 / Axis2 reference value (deg)
CDELT1 = -0.000757351 / X pixel size (deg)
CDELT2 = 0.000757364 / Y pixel size (deg)
PC1_1 = -0.622511 / Linear transformation matrix (1, 1)
PC1_2 = -0.782611 / Linear transformation matrix (1, 2)
PC2_1 = 0.782549 / Linear transformation matrix (2, 1)
PC2_2 = -0.622589 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
AIRMASS = 1.33374 / Airmass
END
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 = 9795 / length of data axis 1
NAXIS2 = 6506 / 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 = '2023-07-27T19:44:48' / UTC date that FITS file was created
DATE-OBS= '2015-01-18T05:48:29' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Fujifilm X-T10' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 2.39 / X pixel size microns
YPIXSZ = 2.39 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 50 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 42 / Stack frames
LIVETIME= 1260 / Exposure time after deadtime correction
APERTURE= 1 / Aperture of the instrument
ISOSPEED= 2000 / ISO camera setting
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 Recadrage (x=27, y=36, w=9795, h=6506)
HISTORY Transf. histogramme (mid=0.003, lo=0.352, hi=1.000)
HISTORY Rehaussement de la saturation (quantité=0.11)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2721 / length of data axis 1
NAXIS2 = 1904 / 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 = '2025-07-11T16:47:04' / 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 = 4.8 / X pixel size microns
YPIXSZ = 4.8 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 362.886 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 150 / Exposure time [s]
STACKCNT= 118 / Stack frames
LIVETIME= 35400 / Exposure time after deadtime correction
EXPEND = 2.46087e+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 = '20 56 27.635' / Image center Right Ascension (hms)
OBJCTDEC= '+31 28 59.918' / Image center Declination (dms)
RA = 314.115 / Image center Right Ascension (deg)
DEC = 31.4833 / Image center Declination (deg)
CRPIX1 = 1360.5 / Axis1 reference pixel
CRPIX2 = 950 / Axis2 reference pixel
CRVAL1 = 314.115 / Axis1 reference value (deg)
CRVAL2 = 31.4833 / Axis2 reference value (deg)
CDELT1 = -0.000757793 / X pixel size (deg)
CDELT2 = 0.000757942 / Y pixel size (deg)
PC1_1 = 0.640228 / Linear transformation matrix (1, 1)
PC1_2 = 0.76815 / Linear transformation matrix (1, 2)
PC2_1 = -0.768033 / Linear transformation matrix (2, 1)
PC2_2 = 0.640452 / Linear transformation matrix (2, 2)
PLTSOLVD= T / Siril internal solve
HISTORY Rotation (90.0deg, recadrage=TRUE, clampé=TRUE)
HISTORY Rotation (90.0deg, recadrage=TRUE, clampé=TRUE)
HISTORY Rotation (0.0deg, recadrage=TRUE, clampé=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 = 5236 / length of data axis 1
NAXIS2 = 3409 / 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 = '2024-11-01T16:35:57' / UTC date that FITS file was created
DATE-OBS= '2024-11-01T01:14:59.998308' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI183MC' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'iOptron CEM40/GEM45/HAE43 210101+' / telescope used to acquire this i
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= 250.077 / Camera focal length
CCD-TEMP= 15.3 / CCD temp in C
EXPTIME = 150 / Exposure time [s]
STACKCNT= 104 / Stack frames
LIVETIME= 15600 / Exposure time after deadtime correction
EXPSTART= 2.46062e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46062e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'V398 Cephei' / Name of the object of interest
CVF = 0.90930
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6059 / length of data axis 1
NAXIS2 = 4020 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-03-21T15:59:38' / UTC date that FITS file was created
DATE-OBS= '2024-06-06T23:07:15.087000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASKAR PHQ 151/1057' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 1057 / Camera focal length
CCD-TEMP= -14.8 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 240 / Exposure time [s]
STACKCNT= 45 / Stack frames
LIVETIME= 10800 / Exposure time after deadtime correction
EXPSTART= 2.46047e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'M 27 ' / 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 = 6020 / length of data axis 1
NAXIS2 = 4015 / 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 = '2025-10-29T03:26:27' / UTC date that FITS file was created
DATE-OBS= '2025-10-17T02:12:33' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 59. / [s] Exposure time duration
ISOSPEED= 3200. / ISO camera setting
FOCALLEN= 130.031 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.7 / [um] Pixel X axis size
YPIXSZ = 3.7 / [um] Pixel Y axis size
INSTRUME= 'Canon EOS 1500D' / Instrument name
STACKCNT= 113 / Stack frames
LIVETIME= 6667. / [s] Exposure time after deadtime correction
EXPSTART= 2460965.59204861 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460965.68746528 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '02 34 51.211' / [H M S] Image center Right Ascension
OBJCTDEC= '+58 57 25.943' / [D M S] Image center Declination
RA = 38.7133791954632 / [deg] Image center Right Ascension
DEC = 58.95720638905 / [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 = 3010.5 / Axis1 reference pixel
CRPIX2 = 2008. / Axis2 reference pixel
CRVAL1 = 38.7133791954632 / [deg] Axis1 reference value
CRVAL2 = 58.95720638905 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00163033474546031 / [deg] X pixel size
CDELT2 = 0.00163034712400573 / [deg] Y pixel size
PC1_1 = 0.0155288987100158 / Linear transformation matrix (1, 1)
PC1_2 = 0.999879419382584 / Linear transformation matrix (1, 2)
PC2_1 = -0.999878188352008 / Linear transformation matrix (2, 1)
PC2_2 = 0.0156079613629289 / 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 = -1.25430115618363E-07
A_1_1 = -5.07070085395776E-08
A_0_2 = -2.19869150445257E-08
A_3_0 = -1.97496423108481E-10
A_2_1 = -1.63758115211141E-11
A_1_2 = -1.59377009008166E-10
A_0_3 = 1.08982588624554E-10
B_ORDER = 3 / SIP polynomial degree, axis 2, pixel-to-sky
B_0_0 = 0.
B_1_0 = 0.
B_0_1 = 0.
B_2_0 = -3.62476777213729E-08
B_1_1 = -9.77726355454419E-08
B_0_2 = -6.12061384682706E-08
B_3_0 = -2.84417284976739E-12
B_2_1 = -1.89496196397264E-10
B_1_2 = 9.33079123860993E-13
B_0_3 = -1.10675932392212E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00181722904396357
AP_1_0 = -5.06770956787417E-06
AP_0_1 = 1.77290660577027E-06
AP_2_0 = 1.2677205752483E-07
AP_1_1 = 5.1126417033378E-08
AP_0_2 = 2.23453518828648E-08
AP_3_0 = 1.99195202984053E-10
AP_2_1 = 1.6166613264903E-11
AP_1_2 = 1.60932799969621E-10
AP_0_3 = -1.09725663251644E-10
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.00041578999872264
BP_1_0 = 3.49670491858175E-07
BP_0_1 = -2.64089108203969E-06
BP_2_0 = 3.65246722817054E-08
BP_1_1 = 9.85633565816101E-08
BP_0_2 = 6.14786194535232E-08
BP_3_0 = 2.84991838308778E-12
BP_2_1 = 1.9095792580773E-10
BP_1_2 = -1.15439025946746E-12
BP_0_3 = 1.11355987373954E-10
PLTSOLVD= T / Siril internal solver
HISTORY Plate Solve
HISTORY Background extraction (Correction: Subtraction)
HISTORY Photometric CC (algorithm: PCC)
HISTORY Histogram Transf. (mid=0.079, lo=0.036, hi=1.000)
HISTORY Asinh Transformation: (stretch= 40.3, bp=0.08621)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2979 / length of data axis 1
NAXIS2 = 2979 / 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
FILENAME= 'PB161522.ORF'
DATE = '2025-11-17T23:30:54' / UTC date that FITS file was created
DATE-OBS= '2025-11-15T23:57:10' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 6. / [s] Exposure time duration
APERTURE= 2.79999995231628 / Aperture of the instrument
ISOSPEED= 1250. / ISO camera setting
FOCALLEN= 90. / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.29999995231628 / [um] Pixel X axis size
YPIXSZ = 3.29999995231628 / [um] Pixel Y axis size
INSTRUME= 'Olympus E-M1X' / Instrument name
STACKCNT= 50 / Stack frames
LIVETIME= 402. / [s] Exposure time after deadtime correction
EXPSTART= 2460995.49001157 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460995.50003472 / [JD] Exposure end time (standard Julian date)
HISTORY Hintergrundextraktion (Korrektur: Subtraction)
HISTORY Hintergrundneutralisierung
HISTORY Farbkalibrierung
HISTORY SCNR (Typ=Durchschnittlich neutral, St rke=1.00, Erhaltung=true)
HISTORY Beschneiden (x=279, y=452, w=2979, h=2979)
HISTORY Dekonvolution
HISTORY Dekonvolution
HISTORY Asinh Transformation: (stretch= 1.0, bp=0.00001)
HISTORY Histogramm- bertragungen. (Mitte=0.000, lo=0.000, hi=1.000)
HISTORY Farbprofilzuweisung
HISTORY Farbprofilkonvertierung
HISTORY Farbprofilzuweisung
HISTORY Farbprofilkonvertierung
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-30T11:00:13' / UTC date that FITS file was created
DATE-OBS= '2025-07-29T19:09:16.318000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'T200surAstrophysique' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 880 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 16 / Stack frames
LIVETIME= 2880 / Exposure time after deadtime correction
EXPSTART= 2.46089e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46089e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type o
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 865 / length of data axis 1
NAXIS2 = 1262 / 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 = '2025-04-12T20:54:57' / UTC date that FITS file was created
DATE-OBS= '2025-02-20T21:29:49' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon Z 6_2' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.94 / X pixel size microns
YPIXSZ = 5.94 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 206.818 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 27 / Stack frames
LIVETIME= 810 / Exposure time after deadtime correction
EXPSTART= 2.46073e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46073e+006 / Exposure end time (standard Julian date)
APERTURE= 2.8 / Aperture of the instrument
ISOSPEED= 800 / ISO c
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
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-27T11:10:15' / UTC date that FITS file was created
DATE-OBS= '2025-07-27T01:02:02.610000' / 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= 20 / Stack frames
LIVETIME= 3600 / 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 = 'L_Starless' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 1269' / Name of the object of interest
CVF = 0.318 / Conversion
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2306 / length of data axis 1
NAXIS2 = 2064 / 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= 0.0610666 / Upper visualization cutoff
MIPS-FLO= 0.00715648 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-09-11T16:15:12' / UTC date that FITS file was created
DATE-OBS= '2024-08-30T03:40:16' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS R6' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.275 / X pixel size microns
YPIXSZ = 3.275 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 560 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 0.04 / Exposure time [s]
STACKCNT= 91 / Stack frames
LIVETIME= 3.64 / Exposure time after deadtime correction
EXPSTART= 2.46055e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46055e+06 / Exposure end time (standard Julian date)
APERTURE= 11 / Aperture of the instrument
ISOSPEED= 200 / 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 = 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 = '2024-12-10T22:45:08' / UTC date that FITS file was created
DATE-OBS= '2024-08-13T20:54:04.651789' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MM Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'iOptron CEM26/GEM28/HEM27' / 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= 130 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 202 / Stack frames
LIVETIME= 36360 / Exposure time after deadtime correction
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
CVF = 1.0056 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
OFFSET = 70 / Camera offset
RA = 313.112 / Image center Right Ascension (deg)
DEC = 31.2494 / Image center Declination (deg)
CRPIX1 = 2270.95 / Axis1 reference pixel
CRPIX2 = 1489.1 / Axis2 reference pixel
CRVAL1 = 313.039 / Axis1 reference value (deg)
CRVAL2 = 32.4004 / Axis2 reference value (deg)
CDELT1 = 0.00165675 / X pixel size (deg)
CDELT2 = 0.00165636 / Y pixel size (deg)
PC1_1 = 0.112935 / Linear transformation matrix (1, 1)
PC1_2 = -0.993327 / Linear transformation matrix (1, 2)
PC2_1 = 0.993837 / Linear transformation matrix (2, 1)
PC2_2 = 0.113296 / Linear transformation matrix (2, 2)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6020 / 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
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0.00239567 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-11-10T15:16:27' / UTC date that FITS file was created
DATE-OBS= '2024-11-02T02:08:53.644483' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Canon EOS 1500D' / 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 = 3.72 / X pixel size microns
YPIXSZ = 3.72 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 52 / Camera focal length
CCD-TEMP= 14 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 272 / Stack frames
LIVETIME= 8160 / Exposure time after deadtime correction
EXPSTART= 2.46062e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46062e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'Gamma Cassiopeiae' / Name of the object of interest
SITELAT = 38.7097 / [deg] Observation site latitude
SITELONG= -78.4451 / [deg] Observation site longitude
RA = 14.6041 / Image center Right Ascension (deg)
DEC = 60.8437 / Image center Declination (deg)
CRPIX1 = 2903.66 / Axis1 reference pixel
CRPIX2 = 2211.56 / Axis2 reference pixel
CRVAL1 = 12.5288 / Axis1 reference value (deg)
CRVAL2 = 60.265 / Axis2 reference value (deg)
CDELT1 = 0.00415247 / X pixel size (deg)
CDELT2 = 0.00414714 / Y pixel size (deg)
PC1_1 = -0.0252407 / Linear transformation matrix (1, 1)
PC1_2 = -0.998425 / Linear transformation matrix (1, 2)
PC2_1 = 1.00097 / Linear transformation matrix (2, 1)
PC2_2 = -0.0241767 / 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 Background extraction (Correction: Subtraction)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Asinh Transformation: (stretch= 500.0, bp=0.00700)
HISTORY Histogram Transf. (mid=0.407, lo=0.047, hi=0.878)
HISTORY Median Filter (filter=3x3 px)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2039 / length of data axis 1
NAXIS2 = 1596 / 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 = '2023-09-03T16:13:54' / UTC date that FITS file was created
DATE-OBS= '2023-09-03T03:42:49.218031' / 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= 359.355 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 34 / Stack frames
LIVETIME= 4080 / 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 33 43.990' / Image center Right Ascension (hms)
OBJCTDEC= '+60 19 22.038' / Image center Declination (dms)
RA = 308.433 / Image center Right Ascension (deg)
DEC = 60.3228 / Image center Declination (deg)
CRPIX1 = 1019.5 / Axis1 reference pixel
CRPIX2 = 798 / Axis2 reference pixel
CRVAL1 = 308.433 / Axis1 reference value (deg)
CRVAL2 = 60.3228 / Axis2 reference value (deg)
CDELT1 = -0.000599429 / X pixel size (deg)
CDELT2 = 0.00059955 / Y pixel size (deg)
PC1_1 = 0.0173602 / Linear transformation matrix (1, 1)
PC1_2 = -1.00005 / Linear transformation matrix (1, 2)
PC2_1 = 0.999648 / Linear transformation matrix (2, 1)
PC2_2 = 0.0173706 / 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 Crop (x=773, y=470, w=2039, h=1596)
HISTORY Background extraction (Correction: Subtraction)
HISTORY Photometric CC
HISTORY Saturation enhancement (amount=1.00)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY GHS pivot: 0.000, amount: 190.23, local: 7.03 [0.00 1.00]
HISTORY GHS pivot: 0.160, amount: 0.61, local: 5.88 [0.00 1.00]
HISTORY Histogram Transf. (mid=0.500, lo=0.028, hi=1.000)
HISTORY Histogram Transf. (mid=0.442, lo=0.000, hi=1.000)
HISTORY Histogram Transf. (mid=0.466, lo=0.020, hi=1.000)
HISTORY Histogram Transf. (mid=0.500, lo=0.023, 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 = 5355 / length of data axis 1
NAXIS2 = 3484 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2023-06-17T18:48:43' / UTC date that FITS file was created
DATE-OBS= '2023-06-14T22:30:41.826993' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI183MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
XPIXSZ = 2.4 / X pixel size microns
YPIXSZ = 2.4 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 376.092 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 97 / Stack frames
LIVETIME= 17460 / Exposure time after deadtime correction
EXPSTART= 2.46011e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46011e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
CVF = 1.00858 / Conversion factor (e-/adu)
GAIN = 111 / Camera gain
OFFSET = 10 / Camera offset
CTYPE1 = 'RA---TA
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3020 / length of data axis 1
NAXIS2 = 1891 / 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 = '2024-12-28T15:37:22' / UTC date that FITS file was created
DATE-OBS= '2024-11-01T02:35:20.391504' / 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= 251.787 / Camera focal length
CCD-TEMP= 20.5 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 325 / Stack frames
LIVETIME= 3250 / Exposure time after deadtime correction
EXPSTART= 2.46062e+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 = 'M 42 ' / Name of the object of interest
APERTURE= 5 / Aperture of the instr
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3932 / length of data axis 1
NAXIS2 = 2735 / 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 = '2024-02-13T10:20:50' / UTC date that FITS file was created
DATE-OBS= '2024-02-12T21:40:58.133869' / 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= 441 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 55 / Stack frames
LIVETIME= 6600 / 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)
IMAGETYP= 'Light ' / Type of image
CVF = 1.00224 / Conversion factor (e-/adu)
GAIN = 120 / Camera gain
OFFSET = 30 / Camera offset
RA =
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 = '2024-03-26T23:05:20' / UTC date that FITS file was created
DATE-OBS= '2024-03-24T19:36:30.128589' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / 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= 298 / Camera focal length
CCD-TEMP= -10.2 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 18 / Stack frames
LIVETIME= 2160 / Exposure time after deadtime correction
EXPSTART= 2.46039e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46039e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
CVF = 1.0056 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
OFFSET