Markarian's Chain (Graham Roberts)

Celestial hemisphere: Northern · Constellation: Virgo (Vir) · Contains: IC 3280 · IC 3303 · IC 3305 · IC 3311 · IC 3331 · IC 3344 · IC 3349 · IC 3355 · IC 3363 · IC 3382 · IC 3388 · IC 3393 · IC 3432 · IC 3442 · IC 3443 · IC 794 · M 84 · M 86 · M 87 · NGC 4351 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4413 · NGC 4425 · NGC 4431 · NGC 4435 · NGC 4436 · And 17 more.

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Markarian's Chain

Link: https://watchthisspaceman.wordpress.com/2021/04/20/galactic-stepping-stones/

Powered byPixInsight

Markarian's Chain

Link: https://watchthisspaceman.wordpress.com/2021/04/20/galactic-stepping-stones/

The Virgo Cluster consists of more than 2,000 galaxies, which are optically too much for my small William Optics GT81 telescope individually. However, Markarian's Chain is one of several sub-groups within the Virgo Cluster which forms a striking J-curve shape and makes for a pleasing LRGB image with my equipment. This is first light for my 31mm Chroma filters, which on this evidence bodes well for the future.

More detailed background to this image can be found on my website shown at the top of the page.

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Status	Advanced success
Started	...
Astrometry.net job	4427905
PixInsight job	NPADPIL6WWGEYN1DGBTAXGNUXUXGL3HK
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h27m46s.78
RA (top/left)	12h23m53s.67
RA (top/right)	12h23m54s.25
RA (bottom/right)	12h31m37s.16
RA (bottom/left)	12h31m42s.22

Dec (center)	+13°03′05″.1
Dec (top/left)	+14°18′44″.8
Dec (top/right)	+11°47′49″.1
Dec (bottom/right)	+11°47′23″.8
Dec (bottom/left)	+14°18′16″.8

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