Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  HD220057  ·  LBN 548  ·  LBN 549  ·  LDN 1231  ·  NGC 7635  ·  Sh2-162
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NGC 7635 - The Bubble Nebula in HaLRGB, Polly (Apollyon)
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NGC 7635 - The Bubble Nebula in HaLRGB

Getting plate-solving status, please wait...
NGC 7635 - The Bubble Nebula in HaLRGB, Polly (Apollyon)
Powered byPixInsight

NGC 7635 - The Bubble Nebula in HaLRGB

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Description

This is my first HaLRGB target, so I'm quite happy how it turnt out!
It didn't originally start as a true-colour project, which is why I took so much Ha. But at least now I know I don't need nearly as much next time.

NGC 7635, also known as the Bubble Nebula, is an emission nebula in the constellation Cassiopeia.
The "bubble" is created by the stellar wind from a massive hot, young central star, SAO 20575.

It was discovered in 1787 by William Herschel.

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NGC 7635 - The Bubble Nebula in HaLRGB, Polly (Apollyon)