Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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SH2-188 the Dolphin Nebula in SHO, Frank Zoltowski
SH2-188 the Dolphin Nebula in SHO
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SH2-188 the Dolphin Nebula in SHO

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SH2-188 the Dolphin Nebula in SHO, Frank Zoltowski
SH2-188 the Dolphin Nebula in SHO
Powered byPixInsight

SH2-188 the Dolphin Nebula in SHO

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Description

SH2-188 also know as Simeis 22 is a planetary nebula in Cassiopeia. It was discovered in 1965 and is about 850 light years away. A small 17th magnitude splinter galaxy, PGC 137850 is just to the upper left of the nebula in this image. This is in the SHO palette with RGB stars.

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SH2-188 the Dolphin Nebula in SHO, Frank Zoltowski