M101 LRGB (Brian Poole)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: M 101 · NGC 5422 · NGC 5447 · NGC 5449 · NGC 5450 · NGC 5451 · NGC 5453 · NGC 5455 · NGC 5457 · NGC 5461 · NGC 5462 · NGC 5471 · NGC 5473 · NGC 5474 · NGC 5477 · NGC 5484 · NGC 5485 · NGC 5486 · Pinwheel galaxy

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M101 LRGB

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M101 LRGB

First light from my new home under Bortle 4 skies. This was taken over the course of several nights (obviously) and I ran into a snag at the end of it all when I was going to take my flats where there was a threat of rain (in the desert of course). I had to tear down my whole setup and do flats inside, but unfortunately in doing so I shifted my imaging train around a little bit. I think the flats did an okay job and I didn't have a lot of dust motes to worry about, but there was some vignetting I had to fight with a bit.

This has been one of my bigger projects. I also had to re-re-relearn PixInsight to get this processed since it had been a while since I did my last PI project, and even then that was my first making this my second PI project for those of you keeping track at home. Anyway, I had fun with this and I'm looking forward to more projects out here under these dark(er) skies at my new home.

"Simply Stellarvue"
Cloudy Nights
ZWO ASI1600MM/QHY163M

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	4503906
PixInsight job	Q5UOE63ED1TWOOUE370URV8IOB8LQU08
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	14h03m12s.71
RA (top/left)	13h58m52s.70
RA (top/right)	13h57m11s.84
RA (bottom/right)	14h07m20s.49
RA (bottom/left)	14h09m28s.66

Dec (center)	+54°21′21″.2
Dec (top/left)	+55°24′51″.2
Dec (top/right)	+53°30′07″.0
Dec (bottom/right)	+53°17′15″.0
Dec (bottom/left)	+55°11′24″.4

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M101 LRGB

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M101 LRGB

M101 LRGB

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