Markarian's Chain ( Vergnes Christophe )

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Markarian's Chain

Imaging Telescopes Or Lenses: TS-Optics PHOTON 200mm/8" f/4 Newtonian
Imaging Cameras: ZWO ASI294MM Pro
Mounts: iOptron CEM70
Filters: Optolong Blue 36 mm · Optolong Green 36 mm · Optolong Luminance 36 mm · Optolong Red 36 mm
Accessories: ZWO ASIAIR Pro
Software: Adobe Photoshop · Pleiades Astrophoto PixInsight · Siril Team Siril

Dates:: Feb. 21, 2023 · Feb. 26, 2023 · Feb. 27, 2023
Frames:: Optolong Blue 36 mm: 20×180″(1h)
Optolong Green 36 mm: 20×180″(1h)
Optolong Luminance 36 mm: 179×180″(8h 57′)
Optolong Red 36 mm: 20×180″(1h)
Integration:: 11h 57′
Avg. Moon age:: 5.16 days
Avg. Moon phase:: 31.74%

RA center: 12h26m55s.60

DEC center: +12°57′42″.5

Pixel scale: 1.183 arcsec/pixel

Orientation: 5.184 degrees

Field radius: 0.804 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 4060x2726

File size: 3.0 MB

Data source: Backyard

Bonjour à tous,

la chaine de Markarian.
Il s'agit d'une petite partie de cet immense complexe galactique, un ensemble de galaxies s’étendant sur près de 2°, et appartenant au beaucoup plus vaste amas de la Vierge, distant d’environ 50 millions d’années-lumière.
Elle est nommée ainsi d’après l’astronome arménien Benjamin Markarian, qui est le premier à l'avoir découverte, dans les années 1960.

**********************

Hello everyone,

the Markarian chain.
It is a small part of this immense galactic complex, a set of galaxies extending over almost 2 °, and belonging to the much larger heap of the Virgin, around 50 million light years .
She is named according to Armenian astronomer Benjamin Markarian, who was the first to have discovered her in the 1960s.

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Status	Advanced success
Started	...
Astrometry.net job	7254885
PixInsight job	VJ0LMJS4YZTAE4SXJFA10579YCF9Y795
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h26m55s.60
RA (top/left)	12h29m49s.24
RA (top/right)	12h24m21s.86
RA (bottom/right)	12h24m02s.61
RA (bottom/left)	12h29m29s.14

Dec (center)	+12°57′42″.5
Dec (top/left)	+13°20′46″.4
Dec (top/right)	+13°27′58″.8
Dec (bottom/right)	+12°34′32″.3
Dec (bottom/left)	+12°27′20″.2

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Markarian's Chain

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Markarian's Chain

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