SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 495 / length of data axis 1

NAXIS2 = 618 / 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 = '2024-08-29T11:45:26' / UTC date that FITS file was created

DATE-OBS= '2024-01-30T22:09:03.885816' / 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= 18.8125 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 513 / Stack frames

LIVETIME= 5130 / Exposure time after deadtime correction

EXPSTART= 2.46034e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46055e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 1 ' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera gain

SIT

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5173 / length of data axis 1

NAXIS2 = 3576 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 0.296834 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2025-01-17T11:58:17' / UTC date that FITS file was created

DATE-OBS= '2024-04-28T19:17:06' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Nikon D5600' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 3.92 / X pixel size microns

YPIXSZ = 3.92 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 296.754 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 24 / Stack frames

LIVETIME= 720 / Exposure time after deadtime correction

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

EXPEND = 2.46043e+006 / Exposure end time (standard Julian date)

APERTURE= 5.6 / Aperture of the instrument

ISOSPEED= 100 / ISO c

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 4944 / length of data axis 1

NAXIS2 = 3653 / 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= 0.328374 / Upper visualization cutoff

MIPS-FLO= 0.0199588 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2025-01-14T22:14:21' / UTC date that FITS file was created

DATE-OBS= '2025-01-02T21:16:30' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS R6m2' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 3.72 / X pixel size microns

YPIXSZ = 3.72 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 700 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 60 / Stack frames

LIVETIME= 1800 / Exposure time after deadtime correction

EXPSTART= 2.46068e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46068e+06 / Exposure end time (standard Julian date)

APERTURE= 10 / Aperture of the instrument

ISOSPEED= 3200 / ISO c

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3818 / length of data axis 1

NAXIS2 = 1763 / 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 = '2024-11-17T12:33:12' / UTC date that FITS file was created

DATE-OBS= '2024-10-29T22:32:24.803274' / 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= 250 / Camera focal length

CCD-TEMP= 17.4375 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 13490 / Stack frames

LIVETIME= 190 / Exposure time after deadtime correction

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

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

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

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

APERTURE= 5 / Aperture of the instru

SIMPLE = T / file does conform to FITS standard

BITPIX = 20 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 4639 / length of data axis 1

NAXIS2 = 3499 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2025-01-03T22:00:34' / UTC date that FITS file was created

DATE-OBS= '2025-01-02T21:16:30' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS R6m2' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 3.72 / X pixel size microns

YPIXSZ = 3.72 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 424.075 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 75 / Stack frames

LIVETIME= 2250 / Exposure time after deadtime correction

EXPSTART= 2.46068e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46068e+06 / Exposure end time (standard Julian date)

APERTURE= 10 / Aperture of the instrument

ISOSPEED= 3200 / ISO camera setting

CTYPE1 = 'RA---TAN' / Coordinate type for the first axis

CTYPE2 = 'DEC--TAN' / Coord

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 611 / length of data axis 1

NAXIS2 = 493 / 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 = '2024-09-05T09:59:30' / UTC date that FITS file was created

DATE-OBS= '2024-01-15T18:30:28.630561' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'Seestar S50' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'Seestar S50' / telescope used to acquire this image

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

XPIXSZ = 2.9 / X pixel size microns

YPIXSZ = 2.9 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

BAYERPAT= 'GRBG ' / Bayer color pattern

FOCALLEN= 251.904 / Camera focal length

CCD-TEMP= 11.5625 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 1295 / Stack frames

LIVETIME= 930 / Exposure time after deadtime correction

EXPSTART= 2.46033e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46048e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 51 ' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 706 / length of data axis 1

NAXIS2 = 818 / 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 = '2024-08-15T06:13:54' / UTC date that FITS file was created

DATE-OBS= '2024-04-27T03:52:37.130576' / 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= 251.81 / Camera focal length

CCD-TEMP= 11.25 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 7929 / Stack frames

LIVETIME= 62600 / Exposure time after deadtime correction

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

EXPEND = 2.46051e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 6888' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1073 / length of data axis 1

NAXIS2 = 741 / 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 = '2024-07-21T10:43:56' / UTC date that FITS file was created

DATE-OBS= '2024-02-24T20:39:45.022328' / 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= 251.826 / Camera focal length

CCD-TEMP= 16.0625 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 2277 / Stack frames

LIVETIME= 40 / 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 =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 814 / length of data axis 1

NAXIS2 = 1033 / 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 = '2024-09-29T10:46:31' / UTC date that FITS file was created

DATE-OBS= '2024-01-24T18:03:13.162601' / 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= 251.773 / Camera focal length

CCD-TEMP= 12.75 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 4747 / Stack frames

LIVETIME= 110 / Exposure time after deadtime correction

EXPSTART= 2.46033e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46051e+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

GAIN = 80 / Camera gain

SITELAT =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 639 / length of data axis 1

NAXIS2 = 651 / 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 = '2024-09-22T11:07:27' / UTC date that FITS file was created

DATE-OBS= '2024-04-27T00:42:48.735197' / 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= 251.796 / Camera focal length

CCD-TEMP= 11.25 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 29495 / Stack frames

LIVETIME= 244970 / Exposure time after deadtime correction

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

EXPEND = 2.46051e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 6888' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 6248 / length of data axis 1

NAXIS2 = 4176 / 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 = '2025-11-21T08:11:27' / UTC date that FITS file was created

DATE-OBS= '2025-11-20T23:57:07.835000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MM 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= 2.461e+006 / Exposure start time (standard Julian date)

EXPEND = 2.461e+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 Transformation asinh : (stretch= 180.6, bp=0.00000)

HISTORY Transf. histogramme (mid=0.04

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-07-19T20:34:52' / UTC date that FITS file was created

DATE-OBS= '2023-07-18T21:53:01.360000' / 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= 884.618 / Camera focal length

CCD-TEMP= -5 / CCD temp in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 40 / Stack frames

LIVETIME= 1200 / Exposure time after deadtime correction

EXPSTART= 2.46014e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46014e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 6004' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-07-25T19:20:41' / UTC date that FITS file was created

DATE-OBS= '2023-07-20T00:06:48.770000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

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

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

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 180 / Exposure time [s]

STACKCNT= 20 / Stack frames

LIVETIME= 3600 / Exposure time after deadtime correction

EXPSTART= 2.46015e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46015e+06 / Exposure end time (standard Julian date)

FILTER = 'Olll ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'Dragon dentelles' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 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 = '2023-09-18T09:55:43' / UTC date that FITS file was created

DATE-OBS= '2023-09-14T20:54:22.209000' / 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= 3 / Stack frames

LIVETIME= 540 / Exposure time after deadtime correction

EXPSTART= 2.4602e+06 / Exposure start time (standard Julian date)

EXPEND = 2.4602e+06 / Exposure end time (standard Julian date)

FILTER = 'Sll ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'IC 5146 ' / Name of the objec

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 = 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 = '2023-08-16T10:18:51' / UTC date that FITS file was created

DATE-OBS= '2023-08-16T00:08:55.176000' / 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= 884.214 / Camera focal length

CCD-TEMP= -5 / CCD temp in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 40 / Stack frames

LIVETIME= 1200 / 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 = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 7479' / Name of the objec

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 = '2023-08-09T23:09:59' / UTC date that FITS file was created

DATE-OBS= '2023-08-09T20:59:45.433000' / 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 = 30 / Exposure time [s]

STACKCNT= 30 / Stack frames

LIVETIME= 900 / 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 = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'M 71 ' / Name of the objec

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 = 2 / number of data axes

NAXIS1 = 6016 / length of data axis 1

NAXIS2 = 6016 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-10-07T16:35:19' / UTC date that FITS file was created

DATE-OBS= '2023-10-06T23:14:15.031000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

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

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

XPIXSZ = 1.88 / X pixel size microns

YPIXSZ = 1.88 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 884 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 60 / Stack frames

LIVETIME= 3600 / Exposure time after deadtime correction

EXPSTART= 2.46022e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46022e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 891 ' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2025-03-13T07:44:33' / UTC date that FITS file was created

DATE-OBS= '2025-03-03T18:45:25.505428' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI585MC' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 2.9 / X pixel size microns

YPIXSZ = 2.9 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 1000.82 / Camera focal length

CCD-TEMP= 9.6 / CCD temp in C

EXPTIME = 10.2413 / Exposure time [s]

STACKCNT= 314 / Stack frames

LIVETIME= 3129.74 / Exposure time after deadtime correction

EXPSTART= 2.46074e+006 / Exposure start time (standard Julian date)

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

FILTER = 'Starless' / Active filter name

IMAGETYP= 'Light ' / Type of image

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

CVF = 0.5619 / Conversion factor (e-/adu)

GAIN = 252 / Camera gain

OFF

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1846 / length of data axis 1

NAXIS2 = 2346 / 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 = '2025-02-21T23:34:05' / UTC date that FITS file was created

DATE-OBS= '2025-02-16T19:04:20.950016' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'Seestar S50' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'S50_9cd25a53' / 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= 21.3125 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 133 / Stack frames

LIVETIME= 1330 / Exposure time after deadtime correction

EXPSTART= 2.46072e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46072e+06 / Exposure end time (standard Julian date)

FILTER = 'IRCUT_StarMask' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'NGC 2244 Satellite Cluster' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 918 / length of data axis 1

NAXIS2 = 1630 / 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 = '2025-03-02T18:09:53' / UTC date that FITS file was created

DATE-OBS= '2025-02-23T22:07:35.319586' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'Seestar S50' / instrument name

OBSERVER= ' ' / observer name

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

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

XPIXSZ = 2.9 / X pixel size microns

YPIXSZ = 2.9 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 252.198 / Camera focal length

CCD-TEMP= 20.875 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 319 / Stack frames

LIVETIME= 3190 / 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)

FILTER = 'IRCUT ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 46 ' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera gain

SIT

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 498 / length of data axis 1

NAXIS2 = 616 / 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 = '2024-10-23T11:48:52' / UTC date that FITS file was created

DATE-OBS= '2024-03-24T19:47:20.640934' / 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= 251.969 / Camera focal length

CCD-TEMP= 24.625 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 15021 / Stack frames

LIVETIME= 31620 / Exposure time after deadtime correction

EXPSTART= 2.46039e+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 6946' / Name of the object of interest

APERTURE= 5 / Aperture of the instrument

GAIN = 80 / Camera gain

SIT

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1080 / length of data axis 1

NAXIS2 = 1920 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2024-09-29T09:06:18' / UTC date that FITS file was created

DATE-OBS= '2024-01-13T21:11:45.114702' / 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= 251.642 / Camera focal length

CCD-TEMP= 9.5625 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 217 / Stack frames

LIVETIME= 2280 / 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 42 ' / 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 = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 542 / length of data axis 1

NAXIS2 = 616 / 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 = '2024-07-25T12:00:31' / UTC date that FITS file was created

DATE-OBS= '2024-02-04T05:59:19.593430' / 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= 251.885 / Camera focal length

CCD-TEMP= 9.3125 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 1648 / Stack frames

LIVETIME= 7900 / Exposure time after deadtime correction

EXPSTART= 2.46034e+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 = 'M 99 ' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT = 35.9754 / [deg] Observation site latitud

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 774 / length of data axis 1

NAXIS2 = 816 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2024-08-11T11:27:48' / UTC date that FITS file was created

DATE-OBS= '2024-05-24T23:51:55.069678' / 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= 251.828 / Camera focal length

CCD-TEMP= 17.375 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 352 / Stack frames

LIVETIME= 3520 / Exposure time after deadtime correction

EXPSTART= 2.46046e+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 = 'M 106 ' / Name of the object of interest

GAIN = 80 / Camera gain

SITELAT = 53.074 / [deg] Observation site latitud

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 standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5472 / length of data axis 1

NAXIS2 = 3656 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 0.314794 / Upper visualization cutoff

MIPS-FLO= 0.00238041 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2024-09-14T15:54:30' / UTC date that FITS file was created

DATE-OBS= '2024-07-31T22:07:17' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Sony ILCE-5000' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 4.31 / X pixel size microns

YPIXSZ = 4.31 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 50 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 10 / Stack frames

LIVETIME= 300 / Exposure time after deadtime correction

EXPSTART= 2.46052e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46052e+006 / Exposure end time (standard Julian date)

APERTURE= 5.6 / Aperture of the instrument

ISOSPEED= 500 / ISO c

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1050 / length of data axis 1

NAXIS2 = 845 / 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 = '2024-07-20T10:35:29' / UTC date that FITS file was created

DATE-OBS= '2024-01-24T18:03:13.162601' / 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= 251.439 / Camera focal length

CCD-TEMP= 26.9375 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 2762 / Stack frames

LIVETIME= 70 / Exposure time after deadtime correction

EXPSTART= 2.46033e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46051e+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 instru

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 536 / length of data axis 1

NAXIS2 = 620 / 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 = '2024-11-10T09:02:46' / UTC date that FITS file was created

DATE-OBS= '2024-01-24T22:47:45.935512' / 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= 251.814 / Camera focal length

CCD-TEMP= 12.4375 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 6728 / Stack frames

LIVETIME= 34200 / Exposure time after deadtime correction

EXPSTART= 2.46033e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46057e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 1 ' / 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 = 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 = 891 / length of data axis 1

NAXIS2 = 1281 / 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 = '2024-09-07T09:19:09' / UTC date that FITS file was created

DATE-OBS= '2024-06-20T00:48:05.019525' / 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= 251.633 / Camera focal length

CCD-TEMP= 19.8125 / CCD temp in C

EXPTIME = 10 / Exposure time [s]

STACKCNT= 998 / Stack frames

LIVETIME= 30 / Exposure time after deadtime correction

EXPSTART= 2.46048e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46048e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'M 17 ' / 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 = 5079 / length of data axis 1

NAXIS2 = 3287 / 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 = '2024-08-08T21:20:19' / UTC date that FITS file was created

DATE-OBS= '2024-08-05T20:27:16' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Canon EOS 60D' / 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= 85.749 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 8 / Exposure time [s]

STACKCNT= 76 / Stack frames

LIVETIME= 610 / Exposure time after deadtime correction

EXPSTART= 2.46053e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46053e+006 / Exposure end time (standard Julian date)

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 '

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5773 / length of data axis 1

NAXIS2 = 3733 / 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 = '2025-03-06T10:51:00' / UTC date that FITS file was created

DATE-OBS= '2025-03-05T20:14:47.411905' / 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= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 300 / Exposure time [s]

STACKCNT= 66 / Stack frames

LIVETIME= 19800 / Exposure time after deadtime correction

EXPSTART= 2.46074e+006 / Exposure start time (standard Julian date)

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

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'IC 434 ' / Name of the object of interest

CVF = 0.240083 / 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 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2024-07-28T09:21:12' / UTC date that FITS file was created

DATE-OBS= '2024-07-27T21:04:39.317878' / 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= 433 / Camera focal length

CCD-TEMP= -10.1 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 120 / Exposure time [s]

STACKCNT= 124 / Stack frames

LIVETIME= 14880 / Exposure time after deadtime correction

EXPSTART= 2.46052e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46052e+006 / Exposure end time (standard Julian date)

FILTER = 'mixed_Starless' / Active filter name

IMAGETYP= 'Light ' / Type of image

CVF = 0.994093 / Conversion factor (e-/adu)

GAIN = 101 / Camera gain

OFFSET =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1703 / length of data axis 1

NAXIS2 = 933 / 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 1.3.6' / Software that created this HDU

DATE = '2025-04-21T19:10:18' / UTC date that FITS file was created

DATE-OBS= '2025-04-05T19:52:41.503445' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

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= 252.327 / [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= 20.125 / [degC] CCD temperature

GAIN = 80 / Sensor gain

FOCPOS = 1708 / [step] Focuser position

STACKCNT= 1673 / Stack frames

LIVETIME= 16730. / [s] Exposure time after deadtime correction

EXPSTART= 2460771.32825814 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460771.59141819 / [JD] Exposure end time (standard Julian date)

OBJECT = 'M 81 '

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 = '2023-05-27T09:24:38' / UTC date that FITS file was created

DATE-OBS= '2023-05-27T01:23:54.668000' / 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= 884.17 / Camera focal length

CCD-TEMP= -10 / CCD temp in C

EXPTIME = 16 / Exposure time [s]

STACKCNT= 55 / Stack frames

LIVETIME= 880 / Exposure time after deadtime correction

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

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

FILTER = 'Slot 0 ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 6946' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = 20 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6248 / length of data axis 1

NAXIS2 = 4176 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-HI = 65535 / Upper visualization cutoff

MIPS-LO = 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-09-01T11:50:35' / UTC date that FITS file was created

DATE-OBS= '2023-08-21T20:09:18.246000' / 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= 387.753 / Camera focal length

CCD-TEMP= -8.8 / CCD temp in C

EXPTIME = 180 / Exposure time [s]

STACKCNT= 34 / Stack frames

LIVETIME= 6120 / 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)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'OKSH2-132' / Name of the object

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-07-20T00:50:43' / UTC date that FITS file was created

DATE-OBS= '2023-07-19T01:21:52.549000' / 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= 884.355 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 50 / Stack frames

LIVETIME= 1500 / Exposure time after deadtime correction

EXPSTART= 2.46014e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46014e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 7464' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-07-20T00:19:39' / UTC date that FITS file was created

DATE-OBS= '2023-07-19T00:48:52.074000' / 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= 884.339 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 30 / Exposure time [s]

STACKCNT= 38 / Stack frames

LIVETIME= 1140 / Exposure time after deadtime correction

EXPSTART= 2.46014e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46014e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 7549' / Name of the objec

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 2967 / length of data axis 1

NAXIS2 = 2971 / 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 = '2023-10-12T06:26:24' / UTC date that FITS file was created

DATE-OBS= '2023-10-09T20:17:17.777000' / 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= 884.605 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 60 / Stack frames

LIVETIME= 3600 / Exposure time after deadtime correction

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

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

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 7814' / 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 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2024-01-13T13:32:57' / UTC date that FITS file was created

DATE-OBS= '2024-01-12T19:51:02.369000' / 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= 884.068 / Camera focal length

CCD-TEMP= -6.1 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 70 / Stack frames

LIVETIME= 4200 / Exposure time after deadtime correction

EXPSTART= 2.46032e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46032e+06 / Exposure end time (standard Julian date)

FILTER = 'L ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 2403' / 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 = 3698 / length of data axis 1

NAXIS2 = 2064 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2025-02-12T17:33:49' / UTC date that FITS file was created

DATE-OBS= '2025-02-11T19:41:39.379400' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI585MC' / instrument name

OBSERVER= 'rokalaci' / observer name

TELESCOP= '130/650 PDS' / 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= 463.833 / Camera focal length

CCD-TEMP= 11.5 / CCD temp in C

EXPTIME = 1808 / Exposure time [s]

STACKCNT= 2 / Stack frames

LIVETIME= 3616 / Exposure time after deadtime correction

EXPSTART= 2.46072e+006 / Exposure start time (standard Julian date)

EXPEND = 2.46072e+006 / Exposure end time (standard Julian date)

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

CVF = 0.1094 / Conversion factor (e-/adu)

GAIN =

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1916 / length of data axis 1

NAXIS2 = 2342 / 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 = 65208 / Lower visualization cutoff

MIPS-LO = 181 / Upper visualization cutoff

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

DATE = '2025-05-04T20:24:06' / UTC date that FITS file was created

DATE-OBS= '2025-05-02T23:48:39.747638' / 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= 'S30_3dcd42e0' / Telescope used to acquire this image

FILTER = 'IRCUT ' / Active filter name

APERTURE= 5. / Aperture of the instrument

FOCALLEN= 149.899 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 1.45000004768372 / [um] Pixel X axis size

YPIXSZ = 1.45000004768372 / [um] Pixel Y axis size

INSTRUME= 'Seestar S30' / Instrument name

CCD-TEMP= 20.25 / [degC] CCD temperature

GAIN = 200 / Sensor gain

FOCPOS = 1300 / [step] Focuser position

STACKCNT= 776 / Stack frames

LIVETIME= 7760. / [s] Exposure time after deadtime correctio

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 1759 / length of data axis 1

NAXIS2 = 1145 / 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 1.3.6' / Software that created this HDU

DATE = '2025-03-09T18:11:59' / UTC date that FITS file was created

DATE-OBS= '2025-02-22T21:56:29.315197' / 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 ' / Active filter name

APERTURE= 5. / Aperture of the instrument

FOCALLEN= 252.145907924068 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.9 / [um] Pixel X axis size

YPIXSZ = 2.9 / [um] Pixel Y axis size

INSTRUME= 'Seestar S50' / Instrument name

CCD-TEMP= 21.9375 / [degC] CCD temperature

GAIN = 80 / Sensor gain

FOCPOS = 1681 / [step] Focuser position

STACKCNT= 533 / Stack frames

LIVETIME= 5330. / [s] Exposure time after deadtime correction

EXPSTART= 2460729.41422818 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460729.57872035 / [JD]

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

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

BSCALE = 1 / default scaling factor

DATE = '2024-06-12T07:21:25' / UTC date that FITS file was created

DATE-OBS= '2023-08-25T04:39:20.421000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI533MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'FLT 132 ' / 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= 738.834 / Camera focal length

CCD-TEMP= -16.2 / CCD temp in C

EXPTIME = 300 / Exposure time [s]

STACKCNT= 54 / Stack frames

LIVETIME= 16200 / 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)

FILTER = 'mixed ' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

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

CVF = 1.0056 / Conversion factor (e-/adu)

GAIN = 100 / Camera gain

OFF

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3722 / length of data axis 1

NAXIS2 = 2049 / 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 = 65048 / Lower visualization cutoff

MIPS-LO = 407 / Upper visualization cutoff

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

DATE = '2025-06-13T09:26:59' / UTC date that FITS file was created

DATE-OBS= '2025-06-13T01:54:16.970000' / YYYY-MM-DDThh🇲🇲ss observation start,

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

EXPTIME = 30. / [s] Exposure time duration

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

FILTER = 'Starless' / Active filter name

FOCALLEN= 148.15 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2. / [um] Pixel X axis size

YPIXSZ = 2. / [um] Pixel Y axis size

INSTRUME= 'DWARFIII' / Instrument name

GAIN = 60 / Sensor gain

STACKCNT= 326 / Stack frames

LIVETIME= 9780. / [s] Exposure time after deadtime correction

EXPSTART= 2460839.51239052 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460839.64564182 / [JD] Exposure end time (standard Julian date)

OBJECT = 'HD 199479' / Name of the object of int

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6145 / length of data axis 1

NAXIS2 = 4122 / 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 = '2025-03-02T12:31:08' / UTC date that FITS file was created

DATE-OBS= '2025-02-27T20:12:19.019243' / 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= -10 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 600 / Exposure time [s]

STACKCNT= 74 / Stack frames

LIVETIME= 44400 / 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_Starless' / Active filter name

IMAGETYP= 'Light ' / Type of image

OBJECT = 'SH2-240 ' / Name of the object of interest

CVF = 0.240083 / 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 = 5445 / length of data axis 1

NAXIS2 = 3610 / 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 = 8717 / Upper visualization cutoff

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

DATE = '2025-05-08T10:41:54' / UTC date that FITS file was created

DATE-OBS= '2025-04-29T20:11:45.542235' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light ' / Type of image

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

EXPTIME = 120. / [s] Exposure time duration

FOCALLEN= 756.724 / [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

GAIN = 146 / Sensor gain

OFFSET = 37 / Sensor gain offset

STACKCNT= 141 / Stack frames

LIVETIME= 16920. / [s] Exposure time after deadtime correction

EXPSTART= 2460793.35817891 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460795.46155181 / [JD] Exposure end time (standard Julian date)

OBJECT = 'M3 '

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 2 / number of data axes

NAXIS1 = 3008 / length of data axis 1

NAXIS2 = 3008 / length of data axis 2

NAXIS3 = 1 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

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

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

MIPS-FHI= 1 / Upper visualization cutoff

MIPS-FLO= 0 / Lower visualization cutoff

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

BSCALE = 1 / default scaling factor

DATE = '2023-07-21T23:40:38' / UTC date that FITS file was created

DATE-OBS= '2023-07-18T23:56:09.942000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'QHY533M ' / instrument name

OBSERVER= ' ' / observer name

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

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

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 883.707 / Camera focal length

CCD-TEMP= -4.9 / CCD temp in C

EXPTIME = 60 / Exposure time [s]

STACKCNT= 30 / Stack frames

LIVETIME= 1800 / Exposure time after deadtime correction

EXPSTART= 2.46014e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46014e+06 / Exposure end time (standard Julian date)

FILTER = 'Ha_StarMask' / Active filter name

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'NGC 6604' / Name of the objec