Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor (David Zimák)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD219286 · HD219460 · HD219854 · HD220016 · HD240233 · HD240244 · HD240245 · HD240248 · HD240250 · HD240252 · HD240253 · HD240256 · HD240267 · LBN 533 · LBN 536 · LBN 537 · LBN 540 · LBN 543 · LBN 544 · NGC 7510 · Sh2-157 · Sh2-159

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Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor

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Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor

My first attempt for this beauty. Of course it is Sh2-157 but in addition there is bunch of other known objects in the FOV...LBN 533, 536, 537, 543, 544, 550, open cluster NGC 7510, Sh2-159 nebula (in the corner) and of course open cluster Markarian 50 including that rare Wolf Rajet star WR 157.

I did´t have a chance for longer total integration time but anyway I did my best to get as much as possible from those data. I´m glad for the brightest nebula part - details on given focal lenght are outstanding in my opinion .

At the same time, this is the first of my pictures that gives me the right feeling about the scale(size) of the Universe, which makes me very happy

Starless version is provided for better focus on the nebulae emissions.

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Description: Bicolor starless version

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Status	Advanced success
Started	...
Astrometry.net job	6391832
PixInsight job	14GEEVF2KAL4WK7L85MVCQFHUSA36RU0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h15m23s.190
RA (top/left)	23h22m25s.364
RA (top/right)	23h15m57s.578
RA (bottom/right)	23h08m09s.127
RA (bottom/left)	23h14m50s.823

Dec (center)	+60°13′00″.86
Dec (top/left)	+59°45′12″.21
Dec (top/right)	+61°12′26″.82
Dec (bottom/right)	+60°39′21″.10
Dec (bottom/left)	+59°13′32″.24

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Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor

Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor

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Sh2-157 Lobster claw nebula - fellowship of the WR 157 ring - Bicolor

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