NGC 884 & 869, "Double Cluster" in Perseus (2021) (Mark Germani)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: 10 Per · 7 chi Per · Double cluster · HD13561 · HD13659 · HD13716 · HD13831 · HD13841 · HD13854 · HD13866 · HD13890 · HD13910 · HD13969 · HD13970 · HD14013 · HD14026 · HD14039 · HD14052 · HD14053 · HD14134 · HD14143 · HD14210 · HD14250 · HD14270 · HD14289 · HD14330 · HD14357 · HD14433 · HD14434 · HD14443 · And 22 more.

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NGC 884 & 869, "Double Cluster" in Perseus (2021)

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NGC 884 & 869, "Double Cluster" in Perseus (2021)

This was never really in the right part of the sky (power lines!) for me to get much time on before, so I had a go at it just after having my camera modified, while waiting for the moon to wane. I wasn't entirely satisfied with it while I was processing, so I left it and moved on to other things.

After having stretched the stars of my Dumbbell image entirely in Photoshop, I thought I'd have another go at this image using the same approach. I still think that I need a IR/UV cut now that my camera is modified (despite only having the LPF2 filter removed) but I'm happy with this for now.

It's such a pretty pair of star clusters, and the second & third open clusters I managed to find visually a year ago with my daughter, and it replaces my earlier attempt using an ST80 (achromat).

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B

B

Description: I decided to do another small stretch, and I also felt like a portrait-orientation would make a nice change for this target, as they are stacked "vertically" when observing visually, at least this time of year.

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Status	Advanced success
Started	...
Astrometry.net job	5047309
PixInsight job	V4UJGXCBSU9I7TD9OW5FTSZA48WSWWAO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h20m42s.89
RA (top/left)	02h13m03s.58
RA (top/right)	02h13m22s.85
RA (bottom/right)	02h28m06s.60
RA (bottom/left)	02h28m18s.68

Dec (center)	+57°08′50″.10
Dec (top/left)	+57°48′16″.9
Dec (top/right)	+56°27′00″.8
Dec (bottom/right)	+56°27′42″.1
Dec (bottom/left)	+57°48′58″.3

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NGC 884 & 869, "Double Cluster" in Perseus (2021)

NGC 884 & 869, "Double Cluster" in Perseus (2021)

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NGC 884 & 869, "Double Cluster" in Perseus (2021)

NGC 884 & 869, "Double Cluster" in Perseus (2021)

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