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Trapezium Tells the Truth

Uploaded by BQ Octantis , Mar 07 2023 05:52 PM

Owner: BQ Octantis (View all images and albums)
Uploaded: Mar 07 2023 05:52 PM
Taken: 2023:03:07 17:50:39
Views: 205
Album: Processings

Copyright

Trapezium, 2017-12-10
Tropic of Capricorn, NT, Oz
Skywatcher Mak 180 (2700mm f/15)
Canon 600D/T3i @ ISO12800
15×lights, 20×darks, no flats
Processed in Siril, RT, PS
Daylight calibrated DSO CCM
Calibrated Planckian star CCM
Strict sRGB stretch (m=12.92, γ=2.4)
Scale = 100% sensor pitch

Image META information

COMPUTED.Copyright	Siril v1.2.0-beta1
IFD0.ImageWidth	1600
IFD0.ImageLength	1200
IFD0.Compression	1
IFD0.PhotometricInterpretation	2
IFD0.SamplesPerPixel	3
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 = 3 / number of data axes NAXIS1 = 2678 / length of data axis 1 NAXIS2 = 4431 / 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 = '2023-03-07T22:25:00' / UTC date that FITS file was created DATE-OBS= '2017-12-11T02:01:11' / 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= 2637.31 / Camera focal length EXPTIME = 8 / Exposure time [s] STACKCNT= 1215 / Stack frames LIVETIME= 9720 / Exposure time after deadtime correction FILTER = 'mixed ' / Active filter name ISOSPEED= 12800 / ISO camera setting CTYPE1 = 'RA---TAN' / Coordinate type for the first axis CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis CUNIT1 = 'deg ' / Unit of coordinates CUNIT2 = 'deg ' / Unit of coordinates EQUINOX = 2000 / Equatorial equinox OBJCTRA = '05 35 18.243' / Image center Right Ascension (hms) OBJCTD
IPTC.CopyrightNotice	Siril v1.2.0-beta1
File Name	gallery_273658_21104_1981097.jpg
Unix Timestamp	1678229522
Original File Size	2483331
File Type	2
Mime Type	image/jpeg
Sections Found	ANY_TAG, IFD0, THUMBNAIL, EXIF
HTML Sizes	width="1598" height="1200"
Image Height	1200
Image Width	1598
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 = 3 / number of data axes NAXIS1 = 2678 / length of data axis 1 NAXIS2 = 4431 / 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 = '2023-03-07T22:25:00' / UTC date that FITS file was created DATE-OBS= '2017-12-11T02:01:11' / 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= 2637.31 / Camera focal length EXPTIME = 8 / Exposure time [s] STACKCNT= 1215 / Stack frames LIVETIME= 9720 / Exposure time after deadtime correction FILTER = 'mixed ' / Active filter name ISOSPEED= 12800 / ISO camera setting CTYPE1 = 'RA---TAN' / Coordinate type for the first axis CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis CUNIT1 = 'deg ' / Unit of coordinates CUNIT2 = 'deg ' / Unit of coordinates EQUINOX = 2000 / Equatorial equinox OBJCTRA = '05 35 18.243' / Image center Right Ascension (hms) OBJCTD
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	2023:03:07 17:50:39
Copyright	Siril v1.2.0-beta1
Thumbnail Compression	JPEG Compression
Thumbnail X-Resolution	72/1
Thumbnail Y-Resolution	72/1
Thumbnail Resolution Unit	2
Thumbnail JPEG Interchange Format	2438
Thumbnail JPEG Interchange Format Length	2515
Color Space	sRGB
Image Length	1200

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Trapezium Tells the Truth

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