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20240802Unsaved star recomposition result7001 by William Wong Photography

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 = '2024-08-02T15:41:25' / UTC date that FITS file was created

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= 545.822 / Camera focal length

EXPTIME = 30 / Exposure time [s]

STACKCNT= 50 / Stack frames

LIVETIME= 1500 / 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)

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 23.480' / Image center Right Ascension (hms)

OBJCTDEC= '-24 26 50.566' / Image center Declination (dms)

RA = 270.848 / Image center Right Ascension (deg)

DEC = -24.4474 / Image center Declination (deg)

CRPIX1 = 2128 / Axis1 reference pixel

CRPIX2 = 1424 / Axis2 reference pixel

CRVAL1 = 270.848 / Axis1 reference value (deg)

CRVAL2 = -24.4474 / Axis2 reference value (deg)

CDELT1 = -0.000881787 / X pixel size (deg)

CDELT2 = 0.000881677 / Y pixel size (deg)

PC1_1 = -0.0193256 / Linear transformation matrix (1, 1)

PC1_2 = 0.999695 / Linear transformation matrix (1, 2)

PC2_1 = -0.999938 / Linear transformation matrix (2, 1)

PC2_2 = -0.0190134 / Linear transformation matrix (2, 2)

PLTSOLVD= T / Siril internal solve

END

Omega Nebulosa by Vinicius Ramos

SIMPLE = T / file does conform to FITS standard?BITPIX = 16 / number of bits per data pixel?NAXIS = 3 / number of data axes?NAXIS1 = 3856 / length of data axis 1?NAXIS2 = 2180 / length of data axis 2?NAXIS3 = 3 / length of data axis 3?EXTEND = T / FITS dataset may contain extensions?COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy?COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H?BZERO = 0. / Offset data range to that of unsigned short?BSCALE = 1. / Default scaling factor?MIPS-HI = 65535 / Lower visualization cutoff?PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU?DATE = '2025-08-27T23:03:48' / UTC date that FITS file was created?DATE-OBS= '2025-08-27T02:02:48.605000' / YYYY-MM-DDThh🇲🇲ss observation start,?IMAGETYP= 'LIGHT ' / Type of image?ROWORDER= 'TOP-DOWN' / Order of the rows in image array?EXPTIME = 30. / [s] Exposure time duration?TELESCOP= 'skywatcher' / Telescope used to acquire this image?FILTER = 'mixed ' / Active filter name?FOCALLEN= 1000. / [mm] Focal length?CENTALT = 51.16 / [deg] Altitude of telescope?CENTAZ = 271.525 / [deg] Azimuth of telescope?XBINNING= 1 / Camera binning mode?YBINNING= 1 / Camera binning mode?XPIXSZ = 2.9 / [um] Pixel X axis size?YPIXSZ = 2.9 / [um] Pixel Y axis size?INSTRUME= 'Uranus-C PRO' / Instrument name?CCD-TEMP= -17.1000003814697 / [degC] CCD temperature?SET-TEMP= -17. / [degC] CCD temperature setpoint?GAIN = 410 / Sensor gain?OFFSET = 3 / Sensor gain offset?STACKCNT= 53 / Stack frames?LIVETIME= 1590. / [s] Exposure time after deadtime correction?EXPSTART= 2460914.57498036 / [JD] Exposure start time (standard Julian date)?EXPEND = 2460914.61466076 / [JD] Exposure end time (standard Julian date)?OBJECT = 'omega nebula' / Name of the object of interest?AIRMASS = 1.28300496060974 / Airmass at frame center (Gueymard 1993)?SITELAT = -22.1869444444444 / [deg] Observation site latitude?SITELONG= -49.9833333333333 / [deg] Observation site longitude?SITEELEV= 0. / [m] Observation site elevation?OBJCTRA = '18 21 05' / [H M S] Image center Right Ascension?OBJCTDEC= '-16 11 23' / [D M S] Image center Declination?RA = 275.269226477216 / [deg] Image center Right Ascension?DEC = -16.1896261516601 / [deg] Image center Declination?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?HISTORY Rota o (90 graus)?END

Acordeons selez (48) by Acordeons Festival

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Acordeons selez (27) by Acordeons Festival

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Acordeons selez (35) by Acordeons Festival

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Acordeons selez (34) by Acordeons Festival

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r_orion 2min exposures_stacked.jpg by Adrian Reynolds

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5795 / length of data axis 1

NAXIS2 = 3959 / 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= 0.00175479 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2025-02-24T23:08:41' / UTC date that FITS file was created

DATE-OBS= '2025-02-24T20:15:00.841221' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Air' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'EQMod Mount' / telescope used to acquire this image

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 369 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 120 / Exposure time [s]

STACKCNT= 39 / Stack frames

LIVETIME= 4680 / 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 = 'M42 ' / Name of the object of interest

GAIN = 100 / Camera gain

SIT

FantomStVeran-Final by Jay F

1

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 = '2023-10-09T10:35:04' / UTC date that FITS file was created

DATE-OBS= '2023-10-08T20:12:32.097000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro (F' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'sw200/800' / 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= 800 / Camera focal length

CCD-TEMP= -14.7 / CCD temp in C

EXPTIME = 180 / Exposure time [s]

STACKCNT= 24 / Stack frames

LIVETIME= 4320 / Exposure time after deadtime correction

EXPSTART= 2.46023e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46023e+06 / Exposure end time (standard Julian date)

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'IC 63 ' / Name of the object of interest

CVF = 0.229277 / Conversion factor (e-/adu)

GAIN = 105 / Camera gain

OFFSET = 1 / Camera offset

SITELA

214 332 0225 NGC3817 Arp214 Arp322 bin1 autorun 10 mins 1600px result_600s by Robert Arnold

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3501 / length of data axis 1

NAXIS2 = 2205 / 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 = '2025-02-26T12:01:28' / UTC date that FITS file was created

DATE-OBS= '2025-02-25T20:30:08.517380' / 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= 2097 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 120 / Exposure time [s]

STACKCNT= 5 / Stack frames

LIVETIME= 600 / 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)

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 3718' / Name of the object of interest

CVF = 0.709534 / Conversion factor (e-/adu)

GAIN = 150 / Camera ga

IC1805(1) by Stephen Craig

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 = '2025-03-16T23:52:21' / UTC date that FITS file was created

DATE-OBS= '2025-03-15T00:42:27.071590' / 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= 243 / Camera focal length

CCD-TEMP= -16.7 / CCD temp in C

SET-TEMP= -20 / Temperature setting in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 48 / Stack frames

LIVETIME= 2880 / Exposure time after deadtime correction

EXPSTART= 2.46075e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46075e+06 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 2264' / Name of the object of interest

GAIN = 100 / Camera gain

SITELAT = 35.5408 / [deg] Observation site latitude

SITELONG= -82.8744 / [deg] Observation site longitude

RA = 100.876 / Image center Right Ascension (deg)

DEC = 9.8774 / Image center Declination (deg)

CRPIX1 = 4351.14 / Axis1 reference pixel

CRPIX2 = 1460.9 / Axis2 reference pixel

CRVAL1 = 101.239 / Axis1 reference value (deg)

CRVAL2 = 8.84035 / Axis2 reference value (deg)

CDELT1 = 0.000884909 / X pixel size (deg)

CDELT2 = 0.000884291 / Y pixel size (deg)

PC1_1 = 0.816945 / Linear transformation matrix (1, 1)

PC1_2 = 0.576065 / Linear transformation matrix (1, 2)

PC2_1 = -0.577118 / Linear transformation matrix (2, 1)

PC2_2 = 0.81712 / Linear transformation matrix (2, 2)

END

M. 15 by Roger Kaufmann

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 934 / length of data axis 1

NAXIS2 = 1008 / 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 = '2025-08-01T23:11:17' / UTC date that FITS file was created

DATE-OBS= '2025-08-01T09:04:52.746173' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'Seestar S50' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'S50_c8b99441' / 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= 250 / Camera focal length

CCD-TEMP= 26.75 / CCD temp in C

EXPTIME = 20 / Exposure time [s]

STACKCNT= 418 / Stack frames

LIVETIME= 8360 / 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 = 'LP ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 15 ' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera gain

SITELAT = 38.6935 / [deg] Observation site latitude

SITELONG= -121.19 / [deg] Observation site longitude

RA = 322.8 / Image center Right Ascension (deg)

DEC = 12.3072 / Image center Declination (deg)

HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3

HISTORY .000), additive+scaling normalized input, unnormalized output, image wei

HISTORY ghting from star count, unequalized RGB

HISTORY Histogram Transf. (mid=0.087, lo=0.008, hi=1.000)

HISTORY Histogram Transf. (mid=0.140, lo=0.018, hi=1.000)

HISTORY Histogram Transf. (mid=0.176, lo=0.031, hi=1.000)

HISTORY Saturation enhancement (amount=0.48)

HISTORY NL-Bayes denoise (mod=0.380, CC enabled)

HISTORY NL-Bayes denoise (mod=0.603, CC enabled)

END

IC0405 by Elizabeth Pector

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 996 / length of data axis 1

NAXIS2 = 1902 / 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_IC 405_10.0s_LP_20251008-055830.fit'

DATE = '2025-10-09T16:58:56' / UTC date that FITS file was created

DATE-OBS= '2025-10-08T10:58:17.682467' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

EXPTIME = 10. / [s] Exposure time duration

TELESCOP= 'S50_f1c10930' / Telescope used to acquire this image

FILTER = 'mixed_StarMask' / Active filter name

APERTURE= 5. / Aperture of the instrument

FOCALLEN= 251.822 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.90000009536743 / [um] Pixel X axis size

YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size

INSTRUME= 'Seestar S50' / Instrument name

CCD-TEMP= 17.6875 / [degC] CCD temperature

GAIN = 80 / Sensor gain

FOCPOS = 1603 / [step] Focuser position

STACKCNT= 99 / Stack frames

LIVETIME= 990. / [s] Exposure time after deadtime correction

EXPSTART= 2460956.9571491 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460956.9751147 / [JD] Exposure end time (standard Julian date)

OBJECT = 'IC 405 ' / Name of the object of interest

SITELAT = 41.7393 / [deg] Observation site latitude

SITELONG= -88.1681 / [deg] Observation site longitude

OBJCTRA = '05 16 36.898' / [H M S] Image center Right Ascension

OBJCTDEC= '+34 17 27.895' / [D M S] Image center Declination

RA = 79.1537417178439 / [deg] Image center Right Ascension

DEC = 34.2910820699996 / [deg] Image center Declination

CTYPE1 = 'RA---TAN' / TAN (gnomic) projection

CTYPE2 = 'DEC--TAN' / TAN (gnomic) projection

CUNIT1 = 'deg ' / Unit of coordinates

CUNIT2 = 'deg ' / Unit of coordinates

EQUINOX = 2000. / Equatorial equinox

CRPIX1 = 493.5 / Axis1 reference pixel

CRPIX2 = 958.5 / Axis2 reference pixel

CRVAL1 = 79.1573351853992 / [deg] Axis1 reference value

CRVAL2 = 34.2959197774188 / [deg] Axis2 reference value

LONPOLE = 180. / Native longitude of celestial pole

CDELT1 = -0.000659822970740312 / [deg] X pixel size

CDELT2 = 0.000659822970740312 / [deg] Y pixel size

PC1_1 = 0.997563800413582 / Linear transformation matrix (1, 1)

PC1_2 = 0.0697600466199072 / Linear transformation matrix (1, 2)

PC2_1 = -0.0697600466199072 / Linear transformation matrix (2, 1)

PC2_2 = 0.997563800413582 / Linear transformation matrix (2, 2)

HISTORY Saturation enhancement (amount=0.16)

CREATOR = 'ZWO Seestar S50' / Capture software

PRODUCER= 'ZWO ' / Powered by ZWO

XORGSUBF= 0 / Subframe X position in binned pixels

YORGSUBF= 0 / Subframe Y position in binned pixels

EQMODE = 1 / Equatorial mode

WIDECAM = 0 / Is wide camera

CCDXBIN = 1 / Camera X Bin

CCDYBIN = 1 / Camera Y Bin

TOTALEXP= 10. / Total Exposure Time in seconds

END

m45 - The Pleiades by Gary Reeves

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3542 / length of data axis 1

NAXIS2 = 2663 / 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 = '2024-01-18T14:13:36' / UTC date that FITS file was created

DATE-OBS= '2024-01-17T19:09:00' / 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= 479.419 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

EXPTIME = 59 / Exposure time [s]

STACKCNT= 28 / Stack frames

LIVETIME= 1679 / 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

M-51 Galaxie du tourbillon-2 by Hervé PHILIBERT

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 575 / length of data axis 1

NAXIS2 = 1169 / 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 = '2024-02-17T18:34:43' / UTC date that FITS file was created

DATE-OBS= '2024-01-13T22:32:39.165783' / 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= 251.425 / Camera focal length

CCD-TEMP= 7.875 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 534 / Stack frames

LIVETIME= 5340 / Exposure time after deadtime correction

EXPSTART= 2.46032e+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 51 ' / Name of the object

m31 22102024 by roza7267

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6184 / length of data axis 1

NAXIS2 = 4097 / 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 = '2025-07-06T20:36:53' / UTC date that FITS file was created

DATE-OBS= '2024-10-22T18:40:49.693000' / 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= 741.503 / Camera focal length

CCD-TEMP= -9.9 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 120 / Exposure time [s]

STACKCNT= 75 / Stack frames

LIVETIME= 9000 / Exposure time after deadtime correction

EXPSTART= 2.46061e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46061e+006 / Exposure end time (standard Julian date)

FILTER = 'Starless' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'M 31 ' / Name of the object of interest

CVF = 0.242863 / Conversion factor

NGC 7000 16082025 V2 by Axel Guillerand

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3553 / length of data axis 1

NAXIS2 = 5339 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

MIPS-HI = 65535 / Lower visualization cutoff

PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU

DATE = '2025-08-22T05:58:12' / UTC date that FITS file was created

DATE-OBS= '2025-08-16T22:49:33.839369' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

EXPTIME = 29.959 / [s] Exposure time duration

FILTER = 'mixed_StarMask_StarMask' / Active filter name

FOCALLEN= 74.195 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.40000009536743 / [um] Pixel X axis size

YPIXSZ = 2.40000009536743 / [um] Pixel Y axis size

INSTRUME= 'ZWO ASI183MC Pro' / Instrument name

CCD-TEMP= -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= 797 / Stack frames

LIVETIME= 23877.3230000002 / [s] Exposure time after deadtime correction

EXPSTART= 2460904.37184521 / [JD] Exposure start time

202510131955-C2025 A6 (Lemmon)-N130ASI585UHC-57x18s-330g-WEB by Laszlo Roka

2

SIMPLE = T / file does conform to FITS standard

BITPIX = 16 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3465 / length of data axis 1

NAXIS2 = 1975 / 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 = '2025-10-14T09:02:16' / UTC date that FITS file was created

DATE-OBS= '2025-10-13T17:55:20.995271' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

EXPTIME = 8. / [s] Exposure time duration

FOCALLEN= 648.1 / [mm] Focal length

CENTALT = 9.76542994602 / [deg] Altitude of telescope

CENTAZ = 323.855459341 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.90000009536743 / [um] Pixel X axis size

YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size

INSTRUME= 'ZWO ASI585MC' / Instrument name

CCD-TEMP= 12.6 / [degC] CCD temperature

GAIN = 390 / Sensor gain

OFFSET = 50 / Sensor gain offset

CVF = 0.107 / [e-/ADU] Electrons per A/D unit

STACKCNT= 57 / Stack frames

LIVETIME= 465.5521853 / [s] Exposure time after deadtime correction

EXPSTART= 2460962.24677078 / [JD] Exposure start time (

202501272044-IC1848-N130x07ASI585-408x8s-390g-WEB-UJ by Laszlo Roka

3

SIMPLE = T / file does conform to FITS standard

BITPIX = 16 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3777 / length of data axis 1

NAXIS2 = 2099 / 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-rc2' / Software that created this HDU

DATE = '2025-11-24T11:34:02' / UTC date that FITS file was created

DATE-OBS= '2025-01-27T19:43:48.543244' / YYYY-MM-DDThh🇲🇲ss observation start,

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

EXPTIME = 3264. / [s] Exposure time duration

TELESCOP= '130/650 PDS' / Telescope used to acquire this image

OBSERVER= 'rokalaci' / Observer name

FILTER = 'mixed_Starless' / Active filter name

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= 21.3 / [degC] CCD temperature

GAIN = 390 / Sensor gain

OFFSET = 50 / Sensor gain offset

CVF = 0.1094 / [e-/ADU] Electrons per A/D unit

STACKCNT= 4 / Stack frames

LIVETIME= 13056. / [s] Exposure time after deadtime correction

OBJECT = 'baby3 ' / Name of the object of interest

HISTORY GraXpert AI denoise: strength 0.50

HISTORY GraXpert AI denoise: strength 0.68

HISTORY GraXpert AI

Jupiter Again - Cropped by Darrick Wayman

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5202 / length of data axis 1

NAXIS2 = 3464 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

MIPS-FHI= 0.245319 / Upper visualization cutoff

MIPS-FLO= 0.02121 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-10-23T18:35:35' / UTC date that FITS file was created

DATE-OBS= '2023-10-23T04:12:38' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS 7D' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 4.29 / X pixel size microns

YPIXSZ = 4.29 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 205 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

EXPTIME = 0.0333333 / Exposure time [s]

STACKCNT= 598 / Stack frames

LIVETIME= 19.9333 / Exposure time after deadtime correction

EXPSTART= 2.46024e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46024e+06 / Exposure end time (standard Julian date)

APERTURE= 5 / Aperture of the instrument

ISOSPEED= 1600 / ISO camera setting

HISTORY mean stacking with percentile clipping rejection (low=1.000 high=1.000),

HISTORY Canon Banding Reduction (amount=1.00)

HISTORY Deconvolution

HISTORY Canon Banding Reduction (amount=1.00)

HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)

HISTORY Background extraction (Correction: Subtraction)

HISTORY Canon Banding Reduction (amount=1.54)

HISTORY Canon Banding Reduction (amount=2.47)

HISTORY GHS pivot: 0.031, amount: 402.43, local: 15.00 [0.00 1.00]

END

My Astrophotography shots using the ZWO Seestar S50 by Stephen Whyles

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 886 / length of data axis 1

NAXIS2 = 1088 / 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 = '2024-08-10T18:56:59' / UTC date that FITS file was created

DATE-OBS= '2024-02-24T19:16:15.736199' / 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= 251.805 / Camera focal length

CCD-TEMP= 15.9375 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 892 / Stack frames

LIVETIME= 8920 / Exposure time after deadtime correction

EXPSTART= 2.46037e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46046e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 7380' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT = 53.074 / [deg] Observation site latitud

SIMPLE = T / file does conform to FITS standardBITPIX = -32 / number of bits per data pixelNAXIS = 3 / number of data axesNAXIS1 = 5634 / length of data axis 1NAXIS2 = by Pavel Khlebnikov

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5634 / length of data axis 1

NAXIS2 = 3752 / 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 = '2023-11-25T10:34:19' / UTC date that FITS file was created

DATE-OBS= '2023-08-20T00:47:10' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS 5D Mark II' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 6.39 / X pixel size microns

YPIXSZ = 6.39 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 28 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

EXPTIME = 29 / Exposure time [s]

STACKCNT= 183 / Stack frames

LIVETIME= 5311 / Exposure time after deadtime correction

EXPSTART= 2.46018e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46018e+06 / Exposure end time (standard Julian date)

APERTURE= 3.5 / Aperture of the instrument

ISOSPEED= 4000 / 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 Extraction du gradient (Correction : Subtraction)

HISTORY Transformation asinh : (stretch= 100.0, bp=0.00400)

HISTORY Transf. histogramme (mid=0.068, lo=0.063, hi=1.000)

HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)

HISTORY Rehaussement de la saturation (quantité=0.50)

END

Inspiration 360 by Nicoalsemgeest.com

Datum: 4 oktober 2016

Locatie: Ziggodome - Amsterdam

Cliënt: Livetime Productions

Acordeons Camouflage by Acordeons Festival

www.acordeons.org www.livetime.it www.acordeons.it

NGC4945-Centaure by Bruno THOUVENIN

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 = '2025-07-24T10:26:02' / UTC date that FITS file was created

DATE-OBS= '2025-07-20T20:41:21.089000' / 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 ' / Active filter name

IMAGETYP= 'LIGHT ' / Ty

ngc6164-LaRegle by Bruno THOUVENIN

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 = '2025-07-22T21:01:45' / UTC date that FITS file was created

DATE-OBS= '2025-07-19T22:09:33.410000' / 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= 28 / Stack frames

LIVETIME= 5040 / 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

NGC2264-Nébuleuse du cone - de l'amas de Noël-HOO-V3-signée by FREDERIC LE LOARER

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 2985 / length of data axis 1

NAXIS2 = 2986 / 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 = '2024-01-28T11:06:19' / UTC date that FITS file was created

DATE-OBS= '2024-01-26T23:26:07.522842' / 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= 298 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 300 / Exposure time [s]

STACKCNT= 352 / Stack frames

LIVETIME= 105600 / 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

20250617-NGC3718-3729-N130ASI585UHC-940x9s-300g-KOMBI másolat by Laszlo Roka

2

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU

DATE = '2025-06-18T07:44:44' / UTC date that FITS file was created

DATE-OBS= '2025-06-17T22:49:12.860968' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

EXPTIME = 9. / [s] Exposure time duration

FILTER = 'Starless' / Active filter name

FOCALLEN= 649.334 / [mm] Focal length

CENTALT = 34.7247287731 / [deg] Altitude of telescope

CENTAZ = 312.780516653 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.9 / [um] Pixel X axis size

YPIXSZ = 2.9 / [um] Pixel Y axis size

INSTRUME= 'ZWO ASI585MC' / Instrument name

CCD-TEMP= 18.5 / [degC] CCD temperature

GAIN = 300 / Sensor gain

OFFSET = 50 / Sensor gain offset

CVF = 0.3134 / [e-/ADU] Electrons per A/D unit

STACKCNT= 947 / Stack frames

LIVETIME= 8523. / [s] Exposure time after deadtime correction

EXPSTART= 2460844.33173669 / [JD] Exposure start time (standard

AR4079real-3 by C MCC

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6032 / 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

MIPS-HI = 2779 / Lower visualization cutoff

MIPS-LO = 577 / Upper visualization cutoff

PROGRAM = 'Siril 1.4.0-beta1' / Software that created this HDU

DATE = '2025-05-04T16:27:34' / UTC date that FITS file was created

DATE-OBS= '2025-05-04T02:06:27' / YYYY-MM-DDThh🇲🇲ss observation start, UT

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

EXPTIME = 0.0166666675359011 / [s] Exposure time duration

ISOSPEED= 500. / ISO camera setting

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 5.96999979019165 / [um] Pixel X axis size

YPIXSZ = 5.96999979019165 / [um] Pixel Y axis size

INSTRUME= 'Nikon D750' / Instrument name

STACKCNT= 402 / Stack frames

LIVETIME= 4.09133353549987 / [s] Exposure time after deadtime correction

EXPSTART= 2460799.5878125 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460799.59868065 / [JD] Exposure end time (standard Julian date)

HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)

END

Andromeda_just lights_stacked.jpg by Adrian Reynolds

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5723 / length of data axis 1

NAXIS2 = 3707 / 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 = '2025-02-25T21:54:46' / UTC date that FITS file was created

DATE-OBS= '2025-02-22T20:32:45.294137' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Air' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'EQMod Mount' / telescope used to acquire this image

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 287.973 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 29 / Stack frames

LIVETIME= 1740 / 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 = 'M31 ' / Name of the object of interest

GAIN = 100 / Camera gain

SITELAT = 52.6853 / [deg] Observation site latitude

SITELONG= 0.945573 / [deg] Observation site lo

Simeis 57 - DWB 111- Cyg Setup Est gain 70 offset 40 _21x180s by Nicolas Bricaud

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 = '2023-06-24T02:02:57' / UTC date that FITS file was created

DATE-OBS= '2023-06-23T23:59:59.428000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'ASCOM GS Sky Telesco' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 180 / Exposure time [s]

STACKCNT= 21 / Stack frames

LIVETIME= 3780 / Exposure time after deadtime correction

EXPSTART= 2.46012e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46012e+06 / Exposure end time (standard Julian date)

FILTER = 'Slot 4 ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

GAIN = 70 / Camera gain

OFFSE

My Astrophotography shots using the ZWO Seestar S50 by Stephen Whyles

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1070 / length of data axis 1

NAXIS2 = 1335 / 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 = '2024-11-04T11:36:51' / UTC date that FITS file was created

DATE-OBS= '2024-02-04T21:34:51.860937' / 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= 251.859 / Camera focal length

CCD-TEMP= 16.3125 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 2331 / Stack frames

LIVETIME= 28660 / Exposure time after deadtime correction

EXPSTART= 2.46035e+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 33 ' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera gain

SIT

My Astrophotography shots using the ZWO Seestar S50 by Stephen Whyles

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 = '2024-10-23T08:10:25' / UTC date that FITS file was created

DATE-OBS= '2024-04-26T01:54:18.998034' / 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= 251.82 / Camera focal length

CCD-TEMP= 15.5625 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 7070 / Stack frames

LIVETIME= 130 / Exposure time after deadtime correction

EXPSTART= 2.46043e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46061e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 6960' / Name of the object of interest

APERTURE= 5 / Aperture of the instru

m64_01042025 by roza7267

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 4908 / length of data axis 1

NAXIS2 = 3231 / length of data axis 2

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

PROGRAM = 'Siril 1.4.0-beta1' / Software that created this HDU

DATE = '2025-05-22T08:20:54' / UTC date that FITS file was created

DATE-OBS= '2025-04-02T00:21:59.296000' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'LIGHT ' / Type of image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

EXPTIME = 180. / [s] Exposure time duration

TELESCOP= 'SKYVISION' / Telescope used to acquire this image

FILTER = 'LUMINANCE' / Active filter name

FOCALLEN= 950. / [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= 'veTEC571M' / Instrument name

CCD-TEMP= -9.9 / [degC] CCD temperature

SET-TEMP= -10. / [degC] CCD temperature setpoint

GAIN = 100 / Sensor gain

OFFSET = 50 / Sensor gain offset

STACKCNT= 59 / Stack frames

LIVETIME= 10620. / [s] Exposure time after deadtime correction

EXPSTART= 2460767.51526963 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460767.64073149 / [JD] Exposure end time (standard Julian date)

OBJECT = 'M

souledit by Phanatic

SIMPLE = T / file does conform to FITS standard

BITPIX = 20 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5279 / length of data axis 1

NAXIS2 = 3628 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

MIPS-HI = 65535 / Upper visualization cutoff

MIPS-LO = 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-11-19T19:04:26' / UTC date that FITS file was created

DATE-OBS= '2023-11-18T23:07:51.862000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'William Zenithstar 61' / 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= 368.958 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

EXPTIME = 300 / Exposure time [s]

STACKCNT= 56 / Stack frames

LIVETIME= 16800 / Exposure time after deadtime correction

EXPSTART= 2.46027e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46027e+06 / Exposure end time (standard Julian date)

FILTER = 'Starless' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'Soul Nebula' / Name of the obje

r_pp_M27 test_stacked copie 2 by Nicolas Bricaud

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 = '2023-06-11T09:26:41' / UTC date that FITS file was created

DATE-OBS= '2023-06-10T23:39:41.988105' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884.367 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

EXPTIME = 16 / Exposure time [s]

STACKCNT= 70 / Stack frames

LIVETIME= 1120 / 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)

FILTER = 'Filter 1' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M27 ' / Name of the object

Galaxia Fuegos Artificiales by Rafael Lario de Oñate

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 655 / length of data axis 1

NAXIS2 = 707 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

MIPS-HI = 65535 / Lower visualization cutoff

PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU

DATE = '2025-09-27T19:28:47' / UTC date that FITS file was created

DATE-OBS= '2025-09-16T23:42:12.471656' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

EXPTIME = 10. / [s] Exposure time duration

TELESCOP= 'S50_9cd25a53' / Telescope used to acquire this image

FILTER = 'IRCUT_Starless' / Active filter name

APERTURE= 5. / Aperture of the instrument

FOCALLEN= 252.443 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.90000009536743 / [um] Pixel X axis size

YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size

INSTRUME= 'Seestar S50' / Instrument name

CCD-TEMP= 30.625 / [degC] CCD temperature

GAIN = 80 / Sensor gain

FOCPOS = 1738 / [step] Focuser position

STACKCNT= 1068 / Stack frames

LIVETIME= 10680. / [s] Exposure time after deadtime correction

EXPSTART= 2460935.46905323 / [JD] Exposure start time

IC10 Cas_60x60s by Nicolas Bricaud

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-10-12T08:12:27' / UTC date that FITS file was created

DATE-OBS= '2023-10-10T20:16:44.271000' / 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= 884.519 / Camera focal length

CCD-TEMP= -5 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 60 / Stack frames

LIVETIME= 3600 / Exposure time after deadtime correction

EXPSTART= 2.46023e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46023e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'IC 10 ' / Name of the objec

r_pp_M13 Her setup est_stacked composite by Nicolas Bricaud

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 2945 / length of data axis 1

NAXIS2 = 2915 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-05-27T09:43:20' / UTC date that FITS file was created

DATE-OBS= '2023-05-26T23:44:46.575000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'ASCOM GS Sky Telesco' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884.229 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

EXPTIME = 16 / Exposure time [s]

STACKCNT= 180 / Stack frames

LIVETIME= 2880 / Exposure time after deadtime correction

EXPSTART= 2.46009e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46009e+06 / Exposure end time (standard Julian date)

FILTER = 'Slot 0 ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'M 13 ' / Name of the objec

M5 Rose Cluster by Ethan Teng

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5396 / length of data axis 1

NAXIS2 = 3498 / 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 = '2024-04-21T19:15:55' / UTC date that FITS file was created

DATE-OBS= '2024-04-21T09:44:19.542317' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'Canon EOS 6D' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'ZWO AM5 ' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 6.54 / X pixel size microns

YPIXSZ = 6.54 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 248.354 / Camera focal length

CCD-TEMP= 21 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 51 / Stack frames

LIVETIME= 3060 / 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

NGC6960_38_01stackedb by roza7267

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6212 / length of data axis 1

NAXIS2 = 4127 / 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 = '2025-07-14T18:45:41' / UTC date that FITS file was created

DATE-OBS= '2025-07-12T21:53:53.813000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'REDCAT ' / 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= 350 / Camera focal length

CCD-TEMP= -9.8 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 300 / Exposure time [s]

STACKCNT= 38 / Stack frames

LIVETIME= 11400 / 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)

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 6960' / Name of the object of interest

CVF = 0.242863 / Conversion factor (e-/adu)

GAIN = 100 / Camera ga

20250701-m57-N200x07ASI585UHC-124x9s-300g-egybe-nokóma by Laszlo Roka

2

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU

DATE = '2025-07-02T09:14:56' / UTC date that FITS file was created

DATE-OBS= '2025-07-01T21:00:36.009282' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

EXPTIME = 9. / [s] Exposure time duration

FOCALLEN= 715.909 / [mm] Focal length

CENTALT = 63.0677878391 / [deg] Altitude of telescope

CENTAZ = 112.4080576 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.9 / [um] Pixel X axis size

YPIXSZ = 2.9 / [um] Pixel Y axis size

INSTRUME= 'ZWO ASI585MC' / Instrument name

CCD-TEMP= 26.7 / [degC] CCD temperature

GAIN = 300 / Sensor gain

OFFSET = 50 / Sensor gain offset

CVF = 0.3134 / [e-/ADU] Electrons per A/D unit

STACKCNT= 145 / Stack frames

LIVETIME= 1305. / [s] Exposure time after deadtime correction

EXPSTART= 2460858.36024334 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460858.37719325 / [JD]

20250701-m57-N200x07ASI585UHC-124x9s-300g-WEB1-1 by Laszlo Roka

2

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0. / Offset data range to that of unsigned short

BSCALE = 1. / Default scaling factor

PROGRAM = 'Siril 1.4.0-beta2' / Software that created this HDU

DATE = '2025-07-02T09:14:56' / UTC date that FITS file was created

DATE-OBS= '2025-07-01T21:00:36.009282' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

EXPTIME = 9. / [s] Exposure time duration

FOCALLEN= 715.909 / [mm] Focal length

CENTALT = 63.0677878391 / [deg] Altitude of telescope

CENTAZ = 112.4080576 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.9 / [um] Pixel X axis size

YPIXSZ = 2.9 / [um] Pixel Y axis size

INSTRUME= 'ZWO ASI585MC' / Instrument name

CCD-TEMP= 26.7 / [degC] CCD temperature

GAIN = 300 / Sensor gain

OFFSET = 50 / Sensor gain offset

CVF = 0.3134 / [e-/ADU] Electrons per A/D unit

STACKCNT= 145 / Stack frames

LIVETIME= 1305. / [s] Exposure time after deadtime correction

EXPSTART= 2460858.36024334 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460858.37719325 / [JD]

Inspiration 360 by Nicoalsemgeest.com

Datum: 4 oktober 2016

Locatie: Ziggodome - Amsterdam

Cliënt: Livetime Productions

Inspiration 360 by Nicoalsemgeest.com

Datum: 4 oktober 2016

Locatie: Ziggodome - Amsterdam

Cliënt: Livetime Productions

Inspiration 360 by Nicoalsemgeest.com

Datum: 4 oktober 2016

Locatie: Ziggodome - Amsterdam

Cliënt: Livetime Productions

Inspiration 360 by Nicoalsemgeest.com

Datum: 4 oktober 2016

Locatie: Ziggodome - Amsterdam

Cliënt: Livetime Productions

202409052054-M102-N130ASI585-633x7x-395g-18,5hmg by Laszlo Roka

2

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

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 = '2024-09-07T10:16:55' / UTC date that FITS file was created

DATE-OBS= '2024-09-05T18:42:25.470339' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI585MC' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 2.9 / X pixel size microns

YPIXSZ = 2.9 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

CCD-TEMP= 32.7 / CCD temp in C

EXPTIME = 7 / Exposure time [s]

STACKCNT= 633 / Stack frames

LIVETIME= 4431 / 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)

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M102 ' / Name of the object of interest

CVF = 0.104 / Conversion factor (e-/adu)

GAIN = 395 /

Nebuleuse de la meduse by Olivier Clément

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 4673 / length of data axis 1

NAXIS2 = 3943 / 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 = '2025-03-02T12:36:06' / UTC date that FITS file was created

DATE-OBS= '2025-02-28T00:09:14.231680' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'EQMod Mount' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 358 / Camera focal length

CCD-TEMP= -9.9 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 600 / Exposure time [s]

STACKCNT= 234 / Stack frames

LIVETIME= 140400 / Exposure time after deadtime correction

EXPSTART= 2.46073e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46074e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'IC 443 ' / Name of the object of interest

CVF = 0.240083 / Conversion factor

Orion by gilles guillot

SIMPLE = T / file does conform to FITS standard

BITPIX = 20 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6248 / length of data axis 1

NAXIS2 = 4176 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2023-12-19T13:24:03' / UTC date that FITS file was created

DATE-OBS= '2023-12-18T21:22:16.436000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'FSQ 106 ' / telescope used to acquire this image

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 386.891 / Camera focal length

CCD-TEMP= -9.9 / CCD temp in C

EXPTIME = 120 / Exposure time [s]

STACKCNT= 62 / Stack frames

LIVETIME= 7440 / Exposure time after deadtime correction

EXPSTART= 2.4603e+06 / Exposure start time (standard Julian date)

EXPEND = 2.4603e+06 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 2024' / Name of the object of interest

CVF = 0.192913 / Conversion factor (e-/adu)

GAIN = 120 / Camera gain

OFF

lune 16 avril_stacked by Olivier Clément

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3349 / length of data axis 1

NAXIS2 = 3803 / 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 = '2024-04-17T12:18:07' / UTC date that FITS file was created

DATE-OBS= '2024-04-16T23:01:50.312258' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC 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= 1515 / Camera focal length

CCD-TEMP= -0.3 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 0.001 / Exposure time [s]

STACKCNT= 20 / Stack frames

LIVETIME= 0.02 / Exposure time after deadtime correction

EXPSTART= 2.46042e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46042e+006 / Exposure end time (standard Julian date)

IMAGETYP= 'Light ' / Type of image

CVF = 0.768 / Conversion factor (e-/adu)

OFFSET = 50 / Camera offset

RA = 133.671 / Image center Right Ascension (deg)

DEC = 21.8385 / Image center Declination

Tags livetiming

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