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Sunspot AR 1391-93-95 - January 12, 2012 |
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Sunspot AR 1391-93-95 - January 12, 2012 |
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Select for a 1600x1050px image here Select for a supersize 4500x4500px zoom/pan image here Select for a "how it's made" animation here |
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Object |
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Type |
Star |
| Constellation | - |
| Coordinates | - |
| Magnitude | - | Size | - |
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Image |
| Optics | Vixen 102M achromatic refractor |
| Mount | Vixen GP-D with Skysensor 2000 |
| Camera | Lumenera Skynyx 2.1 and Cromixsun H-Alpha filter |
| Exposure | 18 frames mosaic - False color image derived from a grayscale image | Notes | Image acquired on January 12, 2012 - 11.30 UT - North is up |