SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends) (Roy Hagen)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · HD220057 · HD220770 · HD220819 · HD221038 · HD240233 · HD240248 · HD240253 · LBN 542 · LBN 543 · LBN 547 · LBN 548 · LBN 549 · LDN 1231 · M 52 · NGC 7538 · NGC 7635 · NGC 7654 · PK112-00.1 · Sh2-158 · Sh2-159 · Sh2-162

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SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

Powered byPixInsight

SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

The nebula is a HII region which lies in a distance of 7000 to 1100 lightyears away from earth in the constellation Cassiopeia.
Close to the Bubble nebula lies an open cluster, The Messier 52 / NGC7654, SH2-157 The Lobster Claw Nebula (the tip of the claw is sticking up down in the corner), SH2-159, and SH2-158/NGC 7538.
I took the light frames over two, more or less cloudy nights in November 2022.
I did the integration process in Astro Pixel Processor and the rest of the work was done in PixInsight

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Title: Color/contrast adjust and sharpening of the bubble

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Title: Starless version

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Status	Advanced success
Started	...
Astrometry.net job	7592497
PixInsight job	NG9THVAD8FH33TWHSAJ1W6RULDE13IZ7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h20m42s.54
RA (top/left)	23h28m28s.92
RA (top/right)	23h13m02s.74
RA (bottom/right)	23h13m13s.15
RA (bottom/left)	23h28m05s.20

Dec (center)	+61°12′57″.8
Dec (top/left)	+61°47′28″.4
Dec (top/right)	+61°48′45″.1
Dec (bottom/right)	+60°36′47″.6
Dec (bottom/left)	+60°35′34″.8

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SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

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SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

SH2-162/NGC 7635/ Caldwell 11, AKA The Bubble Nebula (and some friends)

Revision title: Color/contrast adjust and sharpening of the bubble

Equipment

Acquisition details

Description

Comments

Revisions

G

H

Sky plot

Histogram

In these public groups

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