Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  LBN 441  ·  LBN 445  ·  LBN 446  ·  LBN 449  ·  LBN 453  ·  Sh2-129  ·  VdB140
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Sh2-129 (flying Bat Nebula), Ou4 (Squid Nebula), Mario Zauner
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Sh2-129 (flying Bat Nebula), Ou4 (Squid Nebula)

Getting plate-solving status, please wait...
Sh2-129 (flying Bat Nebula), Ou4 (Squid Nebula), Mario Zauner
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Sh2-129 (flying Bat Nebula), Ou4 (Squid Nebula)

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Description

SH2-129 is a relatively faint emission nebula in Cepheus.

This region is characterized by Ha emission.

2011, Nicolas Outters discovers the "Squid Nebula". More officially called: Ou4.

This region is characterized by a very, very faint OIII emission.

The editing of this Image was a real challenge...

This is try #52...

Tekkies:

Halpha 37500" -> 10h24min

3x1800"

20x1200"

9x900"

Oiii 151800" 42h... (40h taken for the pic. 2h reject)

2x1800"

11x1200"

95x900"

517x180"

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Sh2-129 (flying Bat Nebula), Ou4 (Squid Nebula), Mario Zauner

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Cloudy Nights
Imaged with APT