Celestial hemisphere:  Northern  ·  Constellation: Orion (Ori)  ·  Contains:  61 Ori  ·  61 mu. Ori  ·  PK198-06.1  ·  The star μ Ori
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Abell 12, Riedl Rudolf
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Abell 12

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Abell 12, Riedl Rudolf
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Abell 12

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Description

Abell 12 is a planetary nebula in the constellation of Orion. It is called the "hidden planetary" nebula because it lies in the glare of 4th magnitude star Mu Orionis. 
Every 3 years I try to get o proper picture of this nebula. The picture is now the summary of pictures taken in 2017, 2020 and 2023.
The Diameter Abell 12 is about 37 arcsec.

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Revisions

  • Abell 12, Riedl Rudolf
    Original
  • Abell 12, Riedl Rudolf
    B
  • Final
    Abell 12, Riedl Rudolf
    C

C

Description: a bit more details in the PN

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Abell 12, Riedl Rudolf