NGC6939 captured through a telescope eyepiece using a smartphone camera - Afocal Astrophotography
NGC6939 via Telescope Eyepiece (Smartphone)

NGC6939

Smartphone Afocal Astrophotography

Update:

散開星団

ケフェウス座の散開星団のNGC6939です。
別名： Mel 231, Cr 423

Star map of NGC6939 astrometry.net

詳細

Image of NGC6939 43倍で見た様子

Annotation around NGC6939 NGC6939周辺のアノテーション

天体のデータ

NGC6939

  • 見かけの等級 (mv)
  • 視直径
  • 赤経 (RA, α)
  • 赤緯 (Dec, δ)
  • 距離
#ケフェウス座

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