Cygnus Wall (Clint Lemasters)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B355 · HD199956 · HD200311 · LBN 354 · LBN 356

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Cygnus Wall

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Cygnus Wall

I took this while staying in Alpena, Michigan under some Bortle 3 skies. That night I could clearly make out the Andromeda galaxy, Lagoon Nebula, and double cluster with my naked eye - the lagoon was quite a thrill! This particular picture really made me appreciate the capability of my AT115EDT with the reducer. The scope is such a great match with 3.76nm pixels - both the pixel scale and rayleigh limit match at 1.2 arc seconds and provide plenty of resolution for my normal Mobile, AL skies.

"Sometimes, stars form in walls -- bright walls of interstellar gas. In this vivid skyscape, stars are forming in the W-shaped ridge of emission known as the Cygnus Wall. Part of a larger emission nebula with a distinctive outline popularly called The North America Nebula, the cosmic ridge spans about 20 light-years. Constructed using narrowband data to highlight the telltale reddish glow from ionized hydrogen atoms recombining with electrons, the image mosaic follows an ionization front with fine details of dark, dusty forms in silhouette. Sculpted by energetic radiation from the region's young, hot, massive stars, the dark shapes inhabiting the view are clouds of cool gas and dust with stars likely forming within. The North America Nebula itself, NGC 7000, is about 1,500 light-years away." - NASA

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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.

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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	6302267
PixInsight job	PLSNKQB72LIYV8EYT3WXE8MJGHLRDELG
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h00m01s.828
RA (top/left)	20h58m05s.585
RA (top/right)	20h56m39s.743
RA (bottom/right)	21h01m55s.701
RA (bottom/left)	21h03m26s.217

Dec (center)	+43°38′33″.38
Dec (top/left)	+44°15′21″.57
Dec (top/right)	+43°17′21″.60
Dec (bottom/right)	+43°01′36″.98
Dec (bottom/left)	+43°59′22″.25

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