Celestial hemisphere:  Northern  ·  Constellation: Aquila (Aql)
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First close-up image of Abell 56 with Oiii, Sven Eklund
First close-up image of Abell 56 with Oiii
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First close-up image of Abell 56 with Oiii

Getting plate-solving status, please wait...
First close-up image of Abell 56 with Oiii, Sven Eklund
First close-up image of Abell 56 with Oiii
Powered byPixInsight

First close-up image of Abell 56 with Oiii

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Description

To our knowledge, no one has published a close-up image of Abell 56 showing its Oiii emissions. It was @Marcel Drechsler who made us aware of that Yann Sty's (@Ysty) stunning wide field image showed a presence of Oiii in Abell 56 ( https://www.astrobin.com/full/6bblb5/F/).

The Oiii is weak and fuzzy, but is very evident after 10h @ F/7 as can be seen in the Revision B image.

Data gathered in collaboration with my good friend and mentor @Peter Goodhew. Image processing made by me.

17h Ha
10h Oiii
3*1h RGB

Dynamic HOO palette. RGB stars

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Revisions

  • Final
    First close-up image of Abell 56 with Oiii, Sven Eklund
    Original
  • First close-up image of Abell 56 with Oiii, Sven Eklund
    B

B

Title: Oiii

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First close-up image of Abell 56 with Oiii, Sven Eklund