IC1318 (Sadr Region) : 無料・フリー素材/写真
IC1318 (Sadr Region) / Gingergeek
| ライセンス | クリエイティブ・コモンズ 表示-改変禁止 2.1 |
|---|---|
| 説明 | The Sadr region, or IC 1318, is the diffuse emission nebula surrounding Sadr or Gamma Cygni. Sadr lies in the center of Cygnus's cross.13*10 minute subs (2hr 10mins) including darks and bias at -5c. The scope used was a WO ZS71 with a 0.8 reducer (F4.7), OVL Off Axis Guider, Atik460 CCD, Atik EFW2 and an Astrodon 5nm Hydrogen Alpha filter.Quick stack and process all in Pixinsight. |
| 撮影日 | 2013-07-12 08:58:57 |
| 撮影者 | Gingergeek |
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