Arp 27 / NGC 3631 : 無料・フリー素材/写真
Arp 27 / NGC 3631 / theantarcticsun
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | This galaxy was observed due to a supernova - SN 2016bau. This is in Arp's catalogue as an example of a spiral galaxy with one heavy arm, but that doesn't seem to be the case for this galaxy. It's a pretty standard spiral.The chip gap was filled with older WFPC2 data where it could be. I painted some fake data to minimise distraction where no data was available. To the left, there is also some lower resolution WFPC2 data. Quite a few cosmic rays were removed and some pretty intense sharpness/clarity adjustments were made.Morphological type: SAcRed: ACS/WFC F814WGreen: pseudoBlue: ACS/WFC F555WChip-gapRed: WFPC2 F814WGreen: pseudoBlue: WFPC2 F606W |
| 撮影日 | 2018-11-23 00:00:00 |
| 撮影者 | theantarcticsun , Newark, DE, USA |
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