Sh2-124 in SHO (Andrew Barton)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: HD205795 · HD205808 · HD205966 · HD206121 · LBN 421 · LBN 423 · LBN 426 · LDN 1048 · LDN 1059 · Sh2-124

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Sh2-124 in SHO

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Sh2-124 in SHO

Sh2-124 is faint an emission nebula in Cygnus. Not much is written about this nebula beyond that is resembles the Cocoon nebula.

I started this image at the end of a long and rainy monsoon season, so I was eager to get imaging. As the moon was fairly bright at 71%, I was looking for an interesting narrowband target. Sh2-124 is a less common subject but is photogenic, so it fit the bill.

Once I had acquired the data, I struggled with the narrow band color composition as I always do. I tried several different blending techniques but remained unsatisfied. My friend Tim suggested I take a look at Bill Blanshan's SHO normalization process (https://www.youtube.com/watch?v=PpIOSSj4L5g) and I immediately got a result that was close to my vision for this subject.

I processed the SHO data starless and combined with RGB stars.

Arizona Astrophotographers
ZWO ASI 2600MC PRO
"Simply Stellarvue"

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Status	Advanced success
Started	...
Astrometry.net job	6645047
PixInsight job	7P10AJUCWGKTH5ADR31VPPK1TXWQEBX8
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h38m45s.813
RA (top/left)	21h39m37s.948
RA (top/right)	21h43m21s.736
RA (bottom/right)	21h37m51s.919
RA (bottom/left)	21h34m14s.799

Dec (center)	+50°30′29″.61
Dec (top/left)	+49°40′51″.51
Dec (top/right)	+50°55′32″.30
Dec (bottom/right)	+51°20′07″.19
Dec (bottom/left)	+50°04′48″.88

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Sh2-124 in SHO

Sh2-124 in SHO

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