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C/2023 A3 2024-10-28

Uploaded by BQ Octantis , Oct 27 2024 10:38 PM

DSLR Comet Astrophotography

Owner: BQ Octantis (View all images and albums)
Uploaded: Oct 27 2024 10:38 PM
Taken: 2024:10:27 23:34:42
Views: 56
Album: Processings

Copyright

C/2023 A3 Tsuchinshan-ATLAS
2024-10-28 00:15 UTC
Canon 200mm f/2.8L@∅52mm
Canon 600D/T3i@ISO800
50×30sec + 40×darks + 8×flats
Siril, RawTherapee, Photoshop
Scale = 31% sensor pitch

Image META information

COMPUTED.Copyright	Siril v1.2.4
IFD0.ImageWidth	5140
IFD0.ImageLength	3462
IFD0.BitsPerSample	16
IFD0.Compression	1
IFD0.PhotometricInterpretation	1
IFD0.SamplesPerPixel	1
IFD0.PlanarConfiguration	1
1#090	%G
IPTC.Caption	SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 5140 / length of data axis 1 NAXIS2 = 3462 / 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 = '2024-10-28T03:03:26' / UTC date that FITS file was created DATE-OBS= '2024-10-27T22:55:43' / YYYY-MM-DDThh:mm:ss observation start, UT INSTRUME= 'Canon EOS 600D' / 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= 200 / Camera focal length CCD-TEMP= 0 / CCD temp in C SET-TEMP= 0 / Temperature setting in C EXPTIME = 30 / Exposure time [s] STACKCNT= 450 / Stack frames LIVETIME= 13500 / Exposure time after deadtime correction EXPSTART= 2.46061e+06 / Exposure start time (standard Julian date) EXPEND = 2.46061e+06 / Exposure end time (standard Julian date) FILTER = 'mixed ' / Active filter name APERTURE= 2.8 / Aperture of t
IPTC.CopyrightNotice	Siril v1.2.4
File Name	gallery_273658_21104_1713802.jpg
Unix Timestamp	1730086684
Original File Size	1933303
File Type	2
Mime Type	image/jpeg
Sections Found	ANY_TAG, IFD0, THUMBNAIL, EXIF
HTML Sizes	width="1600" height="1078"
Image Height	1078
Image Width	1600
Color	TRUE
Byte Order Motorola	FALSE
Thumbnail File Type	2
Thumbnail Mime Type	image/jpeg
Image Description	SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 5140 / length of data axis 1 NAXIS2 = 3462 / 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 = '2024-10-28T03:03:26' / UTC date that FITS file was created DATE-OBS= '2024-10-27T22:55:43' / YYYY-MM-DDThh:mm:ss observation start, UT INSTRUME= 'Canon EOS 600D' / 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= 200 / Camera focal length CCD-TEMP= 0 / CCD temp in C SET-TEMP= 0 / Temperature setting in C EXPTIME = 30 / Exposure time [s] STACKCNT= 450 / Stack frames LIVETIME= 13500 / Exposure time after deadtime correction EXPSTART= 2.46061e+06 / Exposure start time (standard Julian date) EXPEND = 2.46061e+06 / Exposure end time (standard Julian date) FILTER = 'mixed ' / Active filter name APERTURE= 2.8 / Aperture of t
Orientation	The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side
X-Resolution	720000/10000
Y-Resolution	720000/10000
Resolution Unit	2
Software	Adobe Photoshop CS5 Macintosh
Date Taken	2024:10:27 23:34:42
Copyright	Siril v1.2.4
Thumbnail Compression	JPEG Compression
Thumbnail X-Resolution	72/1
Thumbnail Y-Resolution	72/1
Thumbnail Resolution Unit	2
Thumbnail JPEG Interchange Format	2426
Thumbnail JPEG Interchange Format Length	2441
Color Space	sRGB
Image Length	1078

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C/2023 A3 2024-10-28

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