File:Makelessnoise - Close-Up of a Star in H-Alpha (by).jpg
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| Description |
Taken through a hydrogen-alpha filter. Prominences clearly visible with the largest at ~1:30 (of the clock). Best viewed large. Star's Data Approximate surface temperature: 9,900°F Estimated core temperature: 10 to 22.5 million°F Distance from Earth: ~93,026,724 miles Estimated mass: 2 x 1030 kilograms Nuclear output: 600,000,000 tons of hydrogen nuclei converted into helium nuclei each second This is a reprocessed version of this shot, making better use of stretching the histograms. |
| Date | |
| Source | Close-Up of a Star in H-Alpha |
| Author | Brian from Bountiful, Utah, USA |
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This image, originally posted to Flickr, was reviewed on September 27, 2008 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:27, 27 September 2008 | | 2,592 × 1,944 (214 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{Information |Description= Taken through a hydrogen-alpha filter. Prominences clearly visible with the largest at ~1:30 (of the clock). Best viewed [http://www.flickr.com/photo_zoom.gne?id=199342222&size=l large.] '''Star's Data''' Approximate surf |
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