View allAll Photos Tagged livetiming
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2915 / length of data axis 1
NAXIS2 = 2801 / 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 = 65533 / Lower visualization cutoff
MIPS-LO = 190 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-16T12:29:12' / UTC date that FITS file was created
DATE-OBS= '2025-08-15T20:33:27.131000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light Frame' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / Telescope used to acquire this i
FILTER = 'mixed ' / Active filter name
FOCALLEN= 360. / [mm] Focal length
CENTALT = 47.28431 / [deg] Altitude of telescope
CENTAZ = 43.00433 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.80000019073486 / [um] Pixel X axis size
YPIXSZ = 4.80000019073486 / [um] Pixel Y axis size
INSTRUME= 'QHY CCD QHY168C-f3c2994' / Instrument name
CCD-TEMP= -10.1 / [degC] CCD temperature
GAIN = 10 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 352 / Stack frames
LIVETIME= 63360. / [s] Exposure time after deadtime correction
EXPSTART= 2460903.3544033 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460903.58442975 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 7635' / Name of the object of interest
AIRMASS = 1.360275 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.91667 / [deg] Observation site latitude
SITELONG= 1.933056 / [deg] Observation site longitude
OBJCTRA = '23 20 56.16' / [H M S] Image center Right Ascension
OBJCTDEC= '61 14 15.49' / [D M S] Image center Declination
RA = 350.234 / [deg] Image center Right Ascension
DEC = 61.23764 / [deg] Image center Declination
FRAME = 'Light ' / Frame Type
APTDIA = 6.200E+01 / Telescope diameter (mm)
SCALE = 2.750667E+00 / arcsecs per pixel
PIERSIDE= 'WEST ' / West, looking East
RADECSYS= 'FK5 ' / RADECSYS
SECPIX1 = 2.7506667760E+00 / SECPIX1
SECPIX2 = 2.7506667760E+00 / SECPIX2
COMMENT Generated by INDI
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 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
PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU
FILENAME= 'IMG_15s_1600iso_0C_2025-06-25--00-21-35.nef'
DATE = '2025-06-25T14:14:26' / UTC date that FITS file was created
DATE-OBS= '2025-06-24T22:22:11' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
ISOSPEED= 1600. / ISO camera setting
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.92000007629395 / [um] Pixel X axis size
YPIXSZ = 3.92000007629395 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 246 / Stack frames
LIVETIME= 3700. / [s] Exposure time after deadtime correction
EXPSTART= 2460851.36128472 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460851.44108796 / [JD] Exposure end time (standard Julian date)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 1 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2023-09-24T09:57:03' / UTC date that FITS file was created
DATE-OBS= '2023-09-22T21:35:36.219000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY533M ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASCOM GS Sky Telesco' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 884.317 / Camera focal length
CCD-TEMP= -5 / CCD temp in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 47 / Stack frames
LIVETIME= 1410 / Exposure time after deadtime correction
EXPSTART= 2.46021e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46021e+06 / Exposure end time (standard Julian date)
FILTER = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 7331' / Name of the objec
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 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-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 = '2025-10-06T07:39:36' / UTC date that FITS file was created
DATE-OBS= '2025-10-06T03:06:26.118000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / 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= -10 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 90 / Stack frames
LIVETIME= 5400 / Exposure time after deadtime correction
EXPSTART= 2.46095e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46095e+006 / Exposure end time (standard Julian date)
GAIN = 100 / Camera gain
OFFSET = 50 / Camera offset
HISTORY mean stacking with winsorized sigma clipping rejection (low=1.500 high=1
HISTORY Extraction du gradient (Correction : Subtraction)
HISTORY Transformation asinh : (stret
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 = 1407 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-06-16T11:43:22' / UTC date that FITS file was created
DATE-OBS= '2024-06-10T23:14:55.464663' / 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= 250 / Camera focal length
CCD-TEMP= 22 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 162 / Stack frames
LIVETIME= 1620 / Exposure time after deadtime correction
EXPSTART= 2.46047e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+06 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 16 ' / 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 = 2638 / length of data axis 1
NAXIS2 = 2638 / 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= 'Light_M 81_240.0s_Bin1_20250920-043834_0004.fit'
DATE = '2025-09-21T14:49:38' / UTC date that FITS file was created
DATE-OBS= '2025-09-20T03:34:33.627754' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 240. / [s] Exposure time duration
TELESCOP= 'ZWO AM5N' / Telescope used to acquire this image
FOCALLEN= 433.958 / [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 ASI533MC Pro' / Instrument name
CCD-TEMP= -10. / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 101 / Sensor gain
OFFSET = 70 / Sensor gain offset
CVF = 0.994093239307404 / [e-/ADU] Electrons per A/D unit
STACKCNT= 11 / Stack frames
LIVETIME= 2640. / [s] Exposure time after deadtime correction
EXPSTART= 2460938.47976765 / [JD] Exposur
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5134 / length of data axis 1
NAXIS2 = 3546 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
MIPS-HI = 65535 / Lower visualization cutoff
MIPS-LO = 76 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
FILENAME= 'PLANSHORT_L_IMGID_1874_ISOBIN_ISO800_30s_EXIF_NA.NEF'
DATE = '2025-12-28T11:26:24' / UTC date that FITS file was created
DATE-OBS= '2025-12-26T20:01:28' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 29.8999996185303 / [s] Exposure time duration
FILTER = 'Starless' / Active filter name
ISOSPEED= 800. / ISO camera setting
FOCALLEN= 152.645 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.92000007629395 / [um] Pixel X axis size
YPIXSZ = 3.92000007629395 / [um] Pixel Y axis size
INSTRUME= 'Nikon D5600' / Instrument name
STACKCNT= 186 / Stack frames
LIVETIME= 5561.1999282837 / [s] Exposure time after deadtime correction
EXPSTART= 2461036.33435185 / [JD] Exposure start time (standard Julian date)
EXPEND = 2461036.33469791 / [JD] Exposure end time (standard Julian date)
OBJCTRA = '20 46 50.101' / [H M S] Image center Right
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1036 / length of data axis 1
NAXIS2 = 1773 / 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 = '2024-02-14T14:51:56' / UTC date that FITS file was created
DATE-OBS= '2024-02-14T12:55:11.304618' / 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= 542 / Camera focal length
EXPTIME = 30 / Exposure time [s]
STACKCNT= 60 / Stack frames
LIVETIME= 1800 / Exposure time after deadtime correction
EXPSTART= 2.46036e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46036e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
RA = 84.1416 / Image center Right Ascension (deg)
DEC = -5.39482 / Image center Declination (deg)
CRPIX1 = 24.8267 / Axis1 reference pixel
CRPIX2 = -31.7347 / Axis2 reference pixel
CRVAL1 = 83.5549 / Axis1 reference value (deg)
CRVAL2 = -6.20184 / Axis2 reference value (deg)
CDELT1 = 0.000886506 / X pixel size (deg)
CDELT2 = 0.000887563 / Y pixel size (deg)
PC1_1 = 0.99986 / Linear transformation matrix (1, 1)
PC1_2 = -0.0153626 / Linear transformation matrix (1, 2)
PC2_1 = 0.0166975 / Linear transformation matrix (2, 1)
PC2_2 = 0.999882 / 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 Crop (x=1331, y=1006, w=1773, h=1036)
HISTORY Rotation (90 deg)
HISTORY Rotation (90 deg)
HISTORY Rotation (90 deg)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Saturation enhancement (amount=0.21)
HISTORY Histogram Transf. (mid=0.003, lo=0.002, hi=1.000)
HISTORY Histogram Transf. (mid=0.620, 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 = 5600 / length of data axis 1
NAXIS2 = 3728 / 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
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-05-11T18:21:09' / UTC date that FITS file was created
DATE-OBS= '2024-05-09T04:04:31' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon D500' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.21 / X pixel size microns
YPIXSZ = 4.21 / 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
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 15 / Exposure time [s]
STACKCNT= 49 / Stack frames
LIVETIME= 735 / Exposure time after deadtime correction
EXPSTART= 2.46044e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46044e+06 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
APERTURE= 2.8 / Aperture of the instrument
ISOSPEED= 3200 / ISO camera setting
HISTORY Background extraction (Correction: Subtraction
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5860 / length of data axis 1
NAXIS2 = 5790 / 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 = '2024-07-26T22:46:11' / UTC date that FITS file was created
DATE-OBS= '2024-05-18T23:35:16.026164' / 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 = 1.88 / X pixel size microns
YPIXSZ = 1.88 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 136 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 27 / Stack frames
LIVETIME= 4860 / Exposure time after deadtime correction
EXPSTART= 2.46045e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46045e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'Light ' / Type of image
CVF = 1.0056 / Conversion factor (e-/adu)
GAIN = 100 / Camera gain
OFFSET = 70 / Camera offset
RA = 304.6
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2969 / length of data axis 1
NAXIS2 = 2942 / 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 = '2025-08-07T15:14:03' / UTC date that FITS file was created
DATE-OBS= '2025-08-01T00:35:22.699000' / 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 = 60 / Exposure time [s]
STACKCNT= 42 / Stack frames
LIVETIME= 2520 / 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 = 'L ' / Active filter name
IMAGETYP= 'LIGHT ' / Type o
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
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-08-18T10:11:42' / UTC date that FITS file was created
DATE-OBS= '2024-02-23T00:02:37.546698' / 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= 251.651 / Camera focal length
CCD-TEMP= 9.3125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 323 / Stack frames
LIVETIME= 3230 / Exposure time after deadtime correction
EXPSTART= 2.46036e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46036e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'IC 405 ' / Name of the object of interest
GAIN = 80 / Camera gain
SITELAT = 53.0741 / [deg] Observation site latitud
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1270 / length of data axis 1
NAXIS2 = 949 / 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 = '2025-11-06T17:06:17' / UTC date that FITS file was created
DATE-OBS= '2025-07-21T23:01:58' / YYYY-MM-DDThh🇲🇲ss observation start, UT
EXPTIME = 33.75 / [s] Exposure time duration
OBSERVER= 'Andr ' / Observer name
FILTER = 'mixed ' / Active filter name
FOCALLEN= 402.229 / [mm] Focal length
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
XPIXSZ = 5.40000009536743 / [um] Pixel X axis size
YPIXSZ = 5.40000009536743 / [um] Pixel Y axis size
INSTRUME= 'SBIG STF-8300 CCD Camera' / Instrument name
CCD-TEMP= -11.8687450052115 / [degC] CCD temperature
CVF = 0.37 / [e-/ADU] Electrons per A/D unit
STACKCNT= 384 / Stack frames
LIVETIME= 13140. / [s] Exposure time after deadtime correction
EXPSTART= 2460878.4287037 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460878.49541667 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 6334' / Name of the object of interest
AIRMASS = 1.49755428475563 / Airmass at frame center (Gueymar
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 = 4144 / length of data axis 1
NAXIS2 = 2822 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2023-08-20T14:37:11' / UTC date that FITS file was created
DATE-OBS= '2023-08-13T20:55:58.957287' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI294MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 4.63 / X pixel size microns
YPIXSZ = 4.63 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 453 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 81 / Stack frames
LIVETIME= 14580 / Exposure time after deadtime correction
EXPSTART= 2.46017e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46017e+06 / Exposure end time (standard Julian date)
FILTER = 'StarMask' / Active filter name
IMAGETYP= 'Light ' / Type of image
CVF = 1.00224 / Conversion factor (
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2351 / length of data axis 1
NAXIS2 = 2351 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
MIPS-HI = 65535 / Lower visualization cutoff
MIPS-LO = 429 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-10T20:09:45' / UTC date that FITS file was created
DATE-OBS= '2025-08-10T00:50:27' / YYYY-MM-DDThh🇲🇲ss observation start, UT
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 0.0007999999797903 / [s] Exposure time duration
ISOSPEED= 100. / ISO camera setting
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.28999996185303 / [um] Pixel X axis size
YPIXSZ = 4.28999996185303 / [um] Pixel Y axis size
INSTRUME= 'Canon EOS 550D' / Instrument name
STACKCNT= 102 / Stack frames
LIVETIME= 0.0815999979386106 / [s] Exposure time after deadtime correction
EXPSTART= 2460897.52113426 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460897.5366088 / [JD] Exposure end time (standard Julian date)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Crop (x=1639, y=692, w=2071, h=2071)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Wavelets Transformation
HISTORY Histogram Transf. (mid=0.438, lo=0.668, hi=1.000)
HISTORY Crop (x=1517, y=542, w=2351, h=2351)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Wavelets Transformation
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1582 / length of data axis 1
NAXIS2 = 1291 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-09-16T16:12:06' / UTC date that FITS file was created
INSTRUME= 'QHY8PRO-C' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMOD ASCOM HEQ5/6' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 7.8 / X pixel size microns
YPIXSZ = 7.8 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 766.882 / Camera focal length
CCD-TEMP= -14.9742 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 306 / Stack frames
LIVETIME= 91800 / Exposure time after deadtime correction
EXPSTART= 2.46056e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46056e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Target ' / Name of the object of interest
GAIN =
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5697 / length of data axis 1
NAXIS2 = 3647 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-02-25T23:41:04' / UTC date that FITS file was created
DATE-OBS= '2025-02-25T18:42:26.054128' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Air' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 368.21 / Camera focal length
CCD-TEMP= -20 / CCD temp in C
SET-TEMP= -20 / Temperature setting in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 25 / Stack frames
LIVETIME= 1500 / Exposure time after deadtime correction
EXPSTART= 2.46073e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46073e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'IC434 ' / Name of the object of interest
GAIN = 100 / Camera gain
SITELAT = 52.6854 / [deg] Observation site l
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6248 / length of data axis 1
NAXIS2 = 4176 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-03-20T21:28:57' / UTC date that FITS file was created
DATE-OBS= '2024-06-10T23:26:08.046000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'ASKAR PHQ 151/1057' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 1057 / Camera focal length
CCD-TEMP= -14.6 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 240 / Exposure time [s]
STACKCNT= 40 / Stack frames
LIVETIME= 9600 / Exposure time after deadtime correction
EXPSTART= 2.46047e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+006 / Exposure end time (standard Julian date)
FILTER = 'Starless' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'Caldwell 34' / Name of the object of interest
CVF = 0.242863 / Conversion factor
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5342 / length of data axis 1
NAXIS2 = 3460 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
MIPS-HI = 65535 / Lower visualization cutoff
MIPS-LO = 3646 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0' / Software that created this HDU
DATE = '2026-01-12T08:19:11' / UTC date that FITS file was created
DATE-OBS= '2025-08-22T21:42:28.629162' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 45. / [s] Exposure time duration
FILTER = 'mixed_Starless' / Active filter name
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.4 / [um] Pixel X axis size
YPIXSZ = 2.4 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI183MC Pro' / Instrument name
CCD-TEMP= -18. / [degC] CCD temperature
SET-TEMP= -18. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 37 / Sensor gain offset
CVF = 1.2015 / [e-/ADU] Electrons per A/D unit
STACKCNT= 774 / Stack frames
LIVETIME= 34830. / [s] Exposure time after deadtime correction
EXPSTART= 2460910.386939 / [JD] Exposure start ti
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6040 / length of data axis 1
NAXIS2 = 4032 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-10-17T22:30:00' / UTC date that FITS file was created
DATE-OBS= '2024-10-16T19:25:00' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Nikon Z 5' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.96 / X pixel size microns
YPIXSZ = 5.96 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 500 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
SET-TEMP= 0 / Temperature setting in C
EXPTIME = 0.333333 / Exposure time [s]
STACKCNT= 23 / Stack frames
LIVETIME= 7.66667 / Exposure time after deadtime correction
EXPSTART= 2.4606e+06 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+06 / Exposure end time (standard Julian date)
APERTURE= 6.3 / Aperture of the instrument
ISOSPEED= 12800 / ISO camera setting
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+s
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3124 / length of data axis 1
NAXIS2 = 2088 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-05-18T10:54:52' / UTC date that FITS file was created
DATE-OBS= '2025-05-17T22:23:44.911000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 7.52 / X pixel size microns
YPIXSZ = 7.52 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
CCD-TEMP= -15 / CCD temp in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 30 / Stack frames
LIVETIME= 5400 / Exposure time after deadtime correction
EXPSTART= 2.46081e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46081e+06 / Exposure end time (standard Julian date)
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
HISTORY median stacking without rejection, additive+scaling normalized input, un
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Filtre médian (filtre=3x3 px)
HISTORY Débruitage NL-Bayes (mod=0.302, CC activée)
HISTORY Débruitage NL-Bayes (mod=0.302, CC activée)
HISTORY Transf. histogramme (mid=0.001, lo=0.001, hi=1.000)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1884 / length of data axis 1
NAXIS2 = 2005 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-09-19T18:33:27' / UTC date that FITS file was created
DATE-OBS= '2025-09-18T19:52:00.830000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI2600MC Duo' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'C9.25 ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 7.52 / X pixel size microns
YPIXSZ = 7.52 / Y pixel size microns
XBINNING= 2 / Camera binning mode
YBINNING= 2 / Camera binning mode
FOCALLEN= 2350 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 20 / Stack frames
LIVETIME= 5880 / Exposure time after deadtime correction
EXPSTART= 2.46094e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46094e+06 / Exposure end time (standard Julian date)
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC7635 ' / Name of the object of interest
CVF = 0.231932 / Conversion factor (e-/adu)
GAIN = 104 / Camera gain
OFFSET = 50 / Camera offset
SITELAT = 47.0178 / [deg] Observation site latitude
SITELONG= 6.97917 / [deg] Observation site longitude
SITEELEV= 780 / [m] Observation site elevation
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000 / Equatorial equinox
OBJCTRA = '00 00 00' / Image center Right Ascension (hms)
OBJCTDEC= '+00 00 00' / Image center Declination (dms)
HISTORY median stacking without rejection, additive+scaling normalized input, no
HISTORY Recadrage (x=22, y=44, w=2526, h=2034)
HISTORY Neutralisation du fond du ciel
HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)
HISTORY Transf. histogramme (mid=0.001, lo=0.000, hi=0.962)
HISTORY Rehaussement de la saturation (quantité=0.26)
HISTORY Recadrage (x=111, y=7, w=1884, h=2005)
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 953 / length of data axis 1
NAXIS2 = 1802 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-09-08T08:25:57' / UTC date that FITS file was created
DATE-OBS= '2024-06-07T23:12:17.231748' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
BAYERPAT= 'GRBG ' / Bayer color pattern
FOCALLEN= 251.807 / Camera focal length
CCD-TEMP= 16.125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 1050 / Stack frames
LIVETIME= 20 / Exposure time after deadtime correction
EXPSTART= 2.46047e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46047e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'NGC 6960' / Name of the object of interest
APERTURE= 5 / Aperture of the instru
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 1935 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-10-18T00:19:28' / UTC date that FITS file was created
DATE-OBS= '2024-10-17T18:19:15.307158' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMod Mount' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 136 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 30 / Exposure time [s]
STACKCNT= 100 / Stack frames
LIVETIME= 3000 / Exposure time after deadtime correction
EXPSTART= 2.4606e+006 / Exposure start time (standard Julian date)
EXPEND = 2.4606e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light ' / Type of image
OBJECT = 'C2023 A3 Tsuchinshan-ATLAS' / Name of the object of interest
CVF = 0.994093 / Conversion factor (e-/adu)
GAIN = 101 / C
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3840 / length of data axis 1
NAXIS2 = 2160 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
DATE = '2025-08-27T16:03:57' / UTC date that FITS file was created
DATE-OBS= '2025-08-26T21:22:05.461477' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 15. / [s] Exposure time duration
FILTER = 'StarMask' / Active filter name
FOCALLEN= 649.381 / [mm] Focal length
CENTALT = 43.7172754462 / [deg] Altitude of telescope
CENTAZ = 315.808977228 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 2.90000009536743 / [um] Pixel X axis size
YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI585MC' / Instrument name
CCD-TEMP= 17.2 / [degC] CCD temperature
GAIN = 330 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.2157 / [e-/ADU] Electrons per A/D unit
STACKCNT= 561 / Stack frames
LIVETIME= 8249.9461193 / [s] Exposure time after deadtime correction
EXPSTART= 2460914.28827596 / [JD] Exposure start time (standard
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-11T11:06:22' / UTC date that FITS file was created
DATE-OBS= '2025-07-10T21:46:37.236000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ASI Camera (1) (ASCOM)' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'l80 ' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 480 / Camera focal length
CCD-TEMP= -14 / CCD temp in C
SET-TEMP= -14 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 22 / Stack frames
LIVETIME= 6600 / Exposure time after deadtime correction
EXPSTART= 2.46087e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46087e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5132 / length of data axis 1
NAXIS2 = 3081 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
PROGRAM = 'Siril 1.4.0-beta1' / Software that created this HDU
DATE = '2025-05-13T17:29:18' / UTC date that FITS file was created
DATE-OBS= '2025-01-30T21:04:44.113000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 240. / [s] Exposure time duration
TELESCOP= 'SKYVISION' / Telescope used to acquire this image
FOCALLEN= 984. / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.75999999046326 / [um] Pixel X axis size
YPIXSZ = 3.75999999046326 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= -9.7 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 1 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 38 / Stack frames
LIVETIME= 9120. / [s] Exposure time after deadtime correction
EXPSTART= 2460706.37828834 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460706.48538635 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 1952' / Name of the object of interest
AIRMASS = 1.30657049666723 / Airmass at frame center (Gueymard 1993)
SITELAT = 49.1444444444444 / [deg] Observation site latitude
SITELONG= 2.47944444444444 / [deg] Observation site longitude
SITEELEV= 64. / [m] Observation site elevation
OBJCTRA = '05 34 32' / [H M S] Image center Right Ascension
OBJCTDEC= '+22 00 52' / [D M S] Image center Declination
RA = 83.7435939030813 / [deg] Image center Right Ascension
DEC = 21.963255495993 / [deg] Image center Declination
HISTORY Recadrage (x=522, y=533, w=5132, h=3081)
HISTORY Extraction gradient GraXpert, lissage 0.500
HISTORY D bruitage GraXpert, force 0.800
HISTORY GHS pivot : 0.000, montant : 691.66, local : 15.00 [0.00 1.00]
HISTORY Transf. histogramme (mid=0.500, lo=0.271, hi=1.000)
HISTORY GHS pivot : 0.005, montant : 15.40, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.011, montant : 17.27, local : -5.00 [0.00 1.00]
HISTORY SCNR (type=neutre moyen, qt =1.00, pr serve=true)
HISTORY GHS pivot : 0.246, montant : 16.55, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.135, montant : 2.07, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.050, montant : 0.46, local : -5.00 [0.00 1.00]
HISTORY GHS pivot : 0.023, montant : 6.91, local : -5.00 [0.00 1.00]
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3233 / length of data axis 1
NAXIS2 = 2381 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0. / Offset data range to that of unsigned short
BSCALE = 1. / Default scaling factor
PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU
DATE = '2025-05-30T15:34:34' / UTC date that FITS file was created
DATE-OBS= '2025-05-29T22:51:11.440000' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'LIGHT ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'Evolux62ED + red 0,9X' / Telescope used to acquire this image
FOCALLEN= 362.746 / [mm] Focal length
CENTALT = 46.5351886177 / [deg] Altitude of telescope
CENTAZ = 328.529153054 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 4.80000019073486 / [um] Pixel X axis size
YPIXSZ = 4.80000019073486 / [um] Pixel Y axis size
INSTRUME= 'QHY168C ' / Instrument name
CCD-TEMP= -10.1 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 10 / Sensor gain
OFFSET = 50 / Sensor gain offset
STACKCNT= 50 / Stack frames
LIVETIME= 9000. / [s] Exposure time after deadtime correction
EXPSTART= 2460825.44591554 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460825.58988351 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 81 ' / Name of the object of interest
AIRMASS = 1.37656926256564 / Airmass at frame center (Gueymard 1993)
SITELAT = 47.8461111111111 / [deg] Observation site latitude
SITELONG= 2.03333333333333 / [deg] Observation site longitude
SITEELEV= 100. / [m] Observation site elevation
OBJCTRA = '09 56 28.991' / [H M S] Image center Right Ascension
OBJCTDEC= '+69 13 39.535' / [D M S] Image center Declination
RA = 149.120797829765 / [deg] Image center Right Ascension
DEC = 69.2276487128759 / [deg] Image center Declination
CTYPE1 = 'RA---TAN-SIP' / TAN (gnomic) projection + SIP distortions
CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomic) projection + SIP distortions
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000. / Equatorial equinox
CRPIX1 = 1398.5 / Axis1 reference pixel
CRPIX2 = 1324.5 / Axis2 reference pixel
CRVAL1 = 149.232400331936 / [deg] Axis1 reference value
CRVAL2 = 69.4176747680329 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.00075846636598721 / [deg] X pixel size
CDELT2 = 0.000757856678281084 / [deg] Y pixel size
PC1_1 = 0.684319883532855 / Linear transformation matrix (1, 1)
PC1_2 = 0.729181936831666 / Linear transformation matrix (1, 2)
PC2_1 = -0.72912939960989 / Linear transformation matrix (2, 1)
PC2_2 = 0.684375860638379 / Linear transformation matrix (2, 2)
A_ORDER = 3 / SIP polynomial degree, axis 1, pixel-to-sky
A_0_0 = 0.
A_1_0 = 0.
A_0_1 = 0.
A_2_0 = 4.88282691352465E-07
A_1_1 = -4.84143767300149E-08
A_0_2 = 2.47902930496684E-07
A_3_0 = -9.38902752301354E-10
A_2_1 = -2.60908941548892E-11
A_1_2 = -9.59812714947483E-10
A_0_3 = -2.43623482638473E-10
B_ORDER = 3 / SIP polynomial degree, axis 2, pixel-to-sky
B_0_0 = 0.
B_1_0 = 0.
B_0_1 = 0.
B_2_0 = -5.55579050606427E-08
B_1_1 = 2.85841832834249E-07
B_0_2 = -1.71345239101971E-07
B_3_0 = -5.37968508068464E-11
B_2_1 = -1.06440014406305E-09
B_1_2 = -2.85233836657898E-12
B_0_3 = -8.98180265970671E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.0128303089794321
AP_1_0 = -5.52758456159319E-05
AP_0_1 = -1.03930010898326E-05
AP_2_0 = -5.0466446282257E-07
AP_1_1 = 5.04489272149756E-08
AP_0_2 = -2.54046104525162E-07
AP_3_0 = 9.65790534423701E-10
AP_2_1 = 3.06235131352588E-11
AP_1_2 = 9.91309560570671E-10
AP_0_3 = 2.5020950408452E-10
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.0028162775575758
BP_1_0 = -5.58511609164564E-06
BP_0_1 = -4.20740732082203E-05
BP_2_0 = 5.68390105826947E-08
BP_1_1 = -2.9435324378723E-07
BP_0_2 = 1.74875324548103E-07
BP_3_0 = 5.59034993100432E-11
BP_2_1 = 1.09476749115569E-09
BP_1_2 = 6.72664307213777E-12
BP_0_3 = 9.19144264237707E-10
DATE-LOC= '2025-05-30T00:51:11.440' / Time of observation (local)
MJD-OBS = 60824.9522157409 / Modified Julian Date of observation
DATE-AVG= '2025-05-29T22:52:40.986' / Averaged midpoint time (UTC)
MJD-AVG = 60824.953252153 / Modified Julian Date of averaged midpoint
CAMERAID= 'QHY168C-f3c29947a8d19c337' / Imaging instrument identifier
USBLIMIT= 0 / Camera-specific USB setting
FOCRATIO= 58.0 / Focal ratio
PIERSIDE= 'East' / Telescope pointing state
OBJCTROT= 312.29 / [deg] planned rotation of imaged object
ROTNAME = 'Manual Rotator' / Rotator equipment name
ROTATOR = 312.086853027344 / [deg] Mechanical rotator angle
ROTATANG= 312.086853027344 / [deg] Mechanical rotator angle
ROTSTPSZ= 0.0 / [deg] Rotator step size
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-31T10:57:15' / UTC date that FITS file was created
DATE-OBS= '2025-07-30T23:47:48.343000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'T200surAstrophysique' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 880 / Camera focal length
CCD-TEMP= -15 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 16 / Stack frames
LIVETIME= 2880 / Exposure time after deadtime correction
EXPSTART= 2.46089e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46089e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type o
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 3008 / length of data axis 1
NAXIS2 = 3008 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-HI = 65535 / Upper visualization cutoff
MIPS-LO = 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-07-31T10:47:08' / UTC date that FITS file was created
DATE-OBS= '2025-07-30T22:00:01.597000' / 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= -15.1 / CCD temp in C
SET-TEMP= -15 / Temperature setting in C
EXPTIME = 180 / Exposure time [s]
STACKCNT= 28 / Stack frames
LIVETIME= 5040 / Exposure time after deadtime correction
EXPSTART= 2.46089e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46089e+006 / Exposure end time (standard Julian date)
FILTER = 'H ' / Active filter name
IMAGETYP= 'LIGHT ' / Type o
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 524 / length of data axis 1
NAXIS2 = 695 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-08-18T13:05:09' / UTC date that FITS file was created
DATE-OBS= '2024-05-04T21:13:02.247011' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'Seestar S50' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'Seestar S50' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 2.9 / X pixel size microns
YPIXSZ = 2.9 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 251.914 / Camera focal length
CCD-TEMP= 17.3125 / CCD temp in C
EXPTIME = 10 / Exposure time [s]
STACKCNT= 503 / Stack frames
LIVETIME= 5030 / Exposure time after deadtime correction
EXPSTART= 2.46044e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46044e+006 / Exposure end time (standard Julian date)
FILTER = 'mixed ' / Active filter name
IMAGETYP= 'Light ' / Type of image
OBJECT = 'M 82 ' / Name of the object of interest
GAIN = 80 / Camera gain
SITELAT = 53.0741 / [deg] Observation site latitud
SIMPLE = T / file does conform to FITS standard?BITPIX = 16 / number of bits per data pixel?NAXIS = 3 / number of data axes?NAXIS1 = 5496 / length of data axis 1?NAXIS2 = 3672 / length of data axis 2?NAXIS3 = 3 / length of data axis 3?EXTEND = T / FITS dataset may contain extensions?COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy?COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H?MIPS-FHI= 1 / Upper visualization cutoff?MIPS-FLO= 0 / Lower visualization cutoff?BZERO = 0 / offset data range to that of unsigned short?BSCALE = 1 / default scaling factor?DATE = '2024-01-15T16:49:30' / UTC date that FITS file was created?DATE-OBS= '2024-01-12T18:05:32.333910' / YYYY-MM-DDThh🇲🇲ss observation start, ?INSTRUME= 'ZWO ASI183MC Pro' / instrument name?OBSERVER= ' ' / observer name?TELESCOP= 'ZWO AM5 ' / telescope used to acquire this image?XPIXSZ = 2.4 / X pixel size microns?YPIXSZ = 2.4 / Y pixel size microns?XBINNING= 1 / Camera binning mode?YBINNING= 1 / Camera binning mode?FOCALLEN= 265 / Camera focal length?CCD-TEMP= -20 / CCD temp in C?EXPTIME = 30 / Exposure time [s]?STACKCNT= 99 / Stack frames?LIVETIME= 2970 / Exposure time after deadtime correction?EXPSTART= 2.46032e+06 / Exposure start time (standard Julian date)?EXPEND = 2.46032e+06 / Exposure end time (standard Julian date)?IMAGETYP= 'Light ' / Type of image?CVF = 1.18497 / Conversion factor (e-/adu)?GAIN = 97 / Camera gain?OFFSET = 10 / Camera offset?RA = 84.1209 / Image center Right Ascension (deg)?DEC = -5.36944 / Image center Declination (deg)?HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3?HISTORY Extraction du gradient (Correction???: Subtraction)?HISTORY Transf. histogramme (mid=0.105, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.240, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.087, hi=1.000)?HISTORY Transf. histogramme (mid=0.286, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.105, hi=1.000)?HISTORY Transf. histogramme (mid=0.339, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.102, hi=1.000)?HISTORY Transf. histogramme (mid=0.357, lo=0.000, hi=1.000)?HISTORY Transf. histogramme (mid=0.351, lo=0.092, hi=1.000)?HISTORY Transf. histogramme (mid=0.500, lo=0.097, hi=1.000)?HISTORY Transformation asinh : (stretch= 0.0, bp=0.05698)?HISTORY SCNR (type=neutre moyen, qt??=1.00, pr??serve=true)?END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5987 / length of data axis 1
NAXIS2 = 3964 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-03-29T13:46:03' / UTC date that FITS file was created
INSTRUME= 'ATR2600M' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'SKYVISION' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 950 / Camera focal length
CCD-TEMP= -9.9 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 300 / Exposure time [s]
STACKCNT= 41 / Stack frames
LIVETIME= 12300 / Exposure time after deadtime correction
EXPSTART= 2.46076e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46076e+006 / Exposure end time (standard Julian date)
FILTER = 'LUMINANCE' / Active filter name
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'M 106 ' / Name of the object of interest
GAIN =
SIMPLE = T / file does conform to FITS standard
BITPIX = 20 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2718 / length of data axis 1
NAXIS2 = 2517 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-01-19T14:01:00' / UTC date that FITS file was created
DATE-OBS= '2024-01-17T19:42:08' / YYYY-MM-DDThh🇲🇲ss observation start, UT
INSTRUME= 'Canon EOS 450D' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 5.2 / X pixel size microns
YPIXSZ = 5.2 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 479.045 / Camera focal length
CCD-TEMP= 0 / CCD temp in C
EXPTIME = 60 / Exposure time [s]
STACKCNT= 47 / Stack frames
LIVETIME= 2771 / Exposure time after deadtime correction
EXPSTART= 2.46033e+06 / Exposure start time (standard Julian date)
EXPEND = 2.46033e+06 / Exposure end time (standard Julian date)
ISOSPEED= 1600 / ISO camera setting
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / U
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4164 / length of data axis 1
NAXIS2 = 2795 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MIPS-FHI= 1 / Upper visualization cutoff
MIPS-FLO= 0 / Lower visualization cutoff
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-04-02T15:39:56' / UTC date that FITS file was created
DATE-OBS= '2025-03-26T20:36:47.200000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY294PROC' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'EQMOD ASCOM HEQ5/6' / telescope used to acquire this image
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
XPIXSZ = 4.63 / X pixel size microns
YPIXSZ = 4.63 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 955.425 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 360 / Exposure time [s]
STACKCNT= 565 / Stack frames
LIVETIME= 119700 / Exposure time after deadtime correction
EXPSTART= 2.46076e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46077e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'LIGHT ' / Type of image
OBJECT = 'NGC 5371' / Name of the o