M21

座標

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

オブジェクトの種類

  • 散開星団
  • 恒星
  • Star in Cluster
  • 星団
  • UV-emission source
simbad:M 21

近傍 :

  • 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

ウィキ

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