Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  PGC 2796633  ·  PGC 2796636  ·  PK128-04.1  ·  Sh2-188
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Sharpless 188, Peter Goodhew
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Sharpless 188

Getting plate-solving status, please wait...
Sharpless 188, Peter Goodhew
Powered byPixInsight

Sharpless 188

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Description

Sharpless 2-188, also known as Simeis 22 or the Dolphin Nebula. I found this very faint, so ended up shooting some Ha and OIII subs at bin 4x4 for 30 minutes. Processed in CCDStack and Photoshop CS2.

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Sharpless 188, Peter Goodhew