Markarian's Chain against a sea of galaxies (Lee)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: IC 3280 · IC 3303 · IC 3311 · IC 3344 · IC 3349 · IC 3355 · IC 3363 · IC 3382 · IC 3388 · IC 3393 · IC 3432 · IC 3442 · IC 3443 · IC 3457 · IC 3459 · IC 3475 · IC 794 · M 84 · M 86 · M 87 · M 88 · NGC 4351 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4413 · NGC 4425 · NGC 4431 · And 21 more.

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Markarian's Chain against a sea of galaxies

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Markarian's Chain against a sea of galaxies

It's that time of year where we're seeing this pop up a lot. I think this will be the last broadband image until later in the year - the moon is up now so any clear nights before astro darkness disappears won't be worth chasing this further. Certainly one that's piqued my interest more that I expected for next year.

Just 19 x 300s Lum and 6 x 300s each of R, G and B on the last clear night recently. Taken with my RedCat and an Atik 460EX.

The lack of data is showing at full resolution (e.g. M86) but I've left it anyway. I'm loving M88 and some of the smaller NGC galaxies.

Captured with Voyager, calibrated & stacked in APP and processed in PixInsight.

Thanks for looking!

Final
Original
B

B

Description: With the PGC list added to the PixInsight annotation, look at that sea of galaxies! I was blown away by just how many of the PGC circles had something very very faint in them!

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William Optics CAT Series
WO Redcat 51 Group
UK Astro-Imaging

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Status	Advanced success
Started	...
PixInsight job	ZKGUTT8GPGTO53N90F39DYOTJ6XAIKFM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h28m13s.50
RA (top/left)	12h32m32s.44
RA (top/right)	12h23m14s.18
RA (bottom/right)	12h23m56s.51
RA (bottom/left)	12h33m08s.62

Dec (center)	+13°18′43″.1
Dec (top/left)	+14°45′41″.2
Dec (top/right)	+14°37′56″.6
Dec (bottom/right)	+11°51′27″.9
Dec (bottom/left)	+11°59′10″.8

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Markarian's Chain against a sea of galaxies

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Markarian's Chain against a sea of galaxies

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