Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  PK205+14.1  ·  Sh2-274
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Abell 21 - Medusa Nebula SHO, Ron
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Abell 21 - Medusa Nebula SHO

Getting plate-solving status, please wait...
Abell 21 - Medusa Nebula SHO, Ron
Powered byPixInsight

Abell 21 - Medusa Nebula SHO

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Description

Still working on some flexure issues. Fighting with poor skies as well.

Comments

Revisions

    Abell 21 - Medusa Nebula SHO, Ron
    Original
    Abell 21 - Medusa Nebula SHO, Ron
    B
    Abell 21 - Medusa Nebula SHO, Ron
    C
  • Final
    Abell 21 - Medusa Nebula SHO, Ron
    D

B

Description: Cropped version.

Uploaded: ...

C

Description: Added data and cherry-picked best frames. Now consists of 16 H-alpha, 18 OIII, and 18 SII frames.

Uploaded: ...

Sky plot

Sky plot

Histogram

Abell 21 - Medusa Nebula SHO, Ron