Messier 13 : 無料・フリー素材/写真
Messier 13 / Ian Aiken
| ライセンス | クリエイティブ・コモンズ 表示-改変禁止 2.1 |
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| 説明 | Messier 13 (NGC 6205) is called the great globular cluster and is located in the constellation Hercules. M13 is estimated to be 145 light years in diameter and contains approximately 300,000 stars.Image DetailsTaken: 30/31 July 2015Location: Elderberry Observatory, Sunderland, UKTelescope: Celestron C9.25 with Atik 460EXM. ASA Focal Reducer. EQ8 Guided.Baader RGB Filters RGB 13x120,3x300 synthetic luminance created using RGB. |
| 撮影日 | 2015-07-31 10:18:15 |
| 撮影者 | Ian Aiken , Sunderland, United Kingdom |
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