Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  NGC 2395  ·  PGC 139019  ·  PGC 1419108  ·  PGC 1419802  ·  PGC 1419879  ·  PGC 1420191  ·  PGC 1420282  ·  PGC 1420816  ·  PGC 1421175  ·  PGC 1421404  ·  PGC 1421568  ·  PGC 1422135  ·  PGC 1422206  ·  PGC 1422431  ·  PGC 1422894  ·  PGC 1424362  ·  PGC 1425279  ·  PGC 1426182  ·  PGC 1428980  ·  PGC 1429651  ·  PGC 1432041  ·  PGC 1435465  ·  PGC 1435525  ·  PGC 1435645  ·  PGC 1435767  ·  PGC 21179  ·  PGC 21186  ·  PGC 21197  ·  PGC 97214  ·  PGC 97215  ·  And 2 more.
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Abell 21 Medusa Nebula, JuergenB
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Abell 21 Medusa Nebula

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

Abell 21 Medusa Nebula

Equipment

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Acquisition details

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Description

This is a bicolor (H-alpha / [OIII]) photograph of the Medusa Nebula , aka Sh2-274, with RGB stars added.

Comments

Revisions

  • Abell 21 Medusa Nebula, JuergenB
    Original
  • Abell 21 Medusa Nebula, JuergenB
    B
  • Final
    Abell 21 Medusa Nebula, JuergenB
    C

B

Description: A second version with a different, more dramatic color representation

Uploaded: ...

C

Description: Some final corrective steps applied...

Uploaded: ...

Sky plot

Sky plot

Histogram

Abell 21 Medusa Nebula, JuergenB