Sh2-157 The Lobster Claw Nebula with Bubble Nebula (Tim Ray)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 2 Cas · 4 Cas · Bubble Nebula · HD218997 · HD219286 · HD219287 · HD219460 · HD219634 · HD219854 · HD220016 · HD220056 · HD220057 · HD220074 · HD220102 · HD220130 · HD220167 · HD220180 · HD220369 · HD220760 · HD220770 · HD240233 · HD240244 · HD240245 · HD240248 · HD240250 · HD240252 · HD240253 · HD240255 · HD240256 · HD240264 · And 37 more.

Sh2-157 The Lobster Claw Nebula with Bubble Nebula

The Lobster Claw and Bubble Nebula in the NB. After visiting with a friend, we decided to shoot the same target. I shot this with a monochrome camera while he is using a Skywatcher 80ED with an OSC camera. He has had some clouds lately and I finished first. I will update with his link when he finishes his image.

Wanted to shoot 10 hours a channel but came up short. Getting ready for the October 14 Solar Eclipse I thought I would put a pin in this. Not all that happy with the processing. Will probably post a revision or two.

Original
Final
B

The refractors!
Sharpless2 Objects
ZWO ASI2600MM Pro
William Optics GT Series
CMOS Imagers
Central USA
Messier Objects
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Status	Advanced success
Started	...
Astrometry.net job	8690077
PixInsight job	SLUA6W7MVBUKWBGOVTSHS2JRQRA7UUQ6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h16m52s.100
RA (top/left)	23h25m47s.71
RA (top/right)	23h25m59s.99
RA (bottom/right)	23h06m59s.99
RA (bottom/left)	23h08m43s.23

Dec (center)	+60°41′35″.9
Dec (top/left)	+59°00′48″.2
Dec (top/right)	+62°23′39″.6
Dec (bottom/right)	+62°19′58″.4
Dec (bottom/left)	+58°57′23″.6

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Sh2-157 The Lobster Claw Nebula with Bubble Nebula

Sh2-157 The Lobster Claw Nebula with Bubble Nebula

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Sh2-157 The Lobster Claw Nebula with Bubble Nebula

Sh2-157 The Lobster Claw Nebula with Bubble Nebula

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