Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  LBN 449  ·  LBN 453  ·  Sh2-129
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OU4 and SH2-129 (Bat & Squid) in HOO-RGB, pete_xl
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OU4 and SH2-129 (Bat & Squid) in HOO-RGB

Getting plate-solving status, please wait...
OU4 and SH2-129 (Bat & Squid) in HOO-RGB, pete_xl
Powered byPixInsight

OU4 and SH2-129 (Bat & Squid) in HOO-RGB

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Description

SH2-129 is a larger emission nebula complex in Cepheus that is dominated by H-alpha emissions. Ha makes the red background of this image. In 2011 a very faint OIII emission nebula structure was found by Nicolas Outters. OU4 is resembles to a suid which lead to the name of the nebula.

ASI1600mmp and TS 130/910 apo triplet refractor

63 x 200s Ha

63 x 300s OIII

38 x 30s Red

38 x 30s Green

38 x 30s Blue

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OU4 and SH2-129 (Bat & Squid) in HOO-RGB, pete_xl