M21 M21 (astronomia)

Coordinate

  • X -452
  • Y -80
  • Z 3898
→ Sol: ∼3,925

Tipo di oggetto

  • Ammasso aperto
  • Stella
  • Star in Cluster
  • Ammasso stellare
  • UV-emission source
simbad:M 21

Intorno:

  • M21 Sector BM-T b4-0
  • M21 Sector CH-H a25-2
  • M21 Sector DQ-Y d28
  • M21 Sector FQ-C a14-0
  • M21 Sector HC-U c3-10

Wiki

This article uses material from the Wikipedia article "M21 (astronomia)", which is released under the Creative Commons Attribution-Share-Alike License 3.0.