Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  HD59309  ·  NGC 2395  ·  PGC 1419108  ·  PGC 1419802  ·  PGC 1420191  ·  PGC 1420282  ·  PGC 1420816  ·  PGC 1421175  ·  PGC 1421568  ·  PGC 1422135  ·  PGC 1422206  ·  PGC 1424362  ·  PGC 1425279  ·  PGC 1426182  ·  PGC 1432041  ·  PGC 1435465  ·  PGC 1435525  ·  PGC 1435645  ·  PGC 1435767  ·  PGC 1436375  ·  PGC 1439921  ·  PGC 97214  ·  PGC 97215  ·  PK205+14.1  ·  Sh2-274
Getting plate-solving status, please wait...
Sh2-274 / Abell 21 - The Medusa Nebula (HOO), jmarinotero
Powered byPixInsight

Sh2-274 / Abell 21 - The Medusa Nebula (HOO)

Getting plate-solving status, please wait...
Sh2-274 / Abell 21 - The Medusa Nebula (HOO), jmarinotero
Powered byPixInsight

Sh2-274 / Abell 21 - The Medusa Nebula (HOO)

Equipment

Loading...

Acquisition details

Loading...

Description

The Medusa nebula, Abell 21, is a planetary nebula located at a distance of about 1500 light years in the constellation Gemini and it is 8800 years old. This nebula is about 4 light years across in diameter.

Comments