| NGC7635 is a HII region emission nebula in the constellation of Cassiopeia. The bubble is created by the radiation pressure from a young 8.7 magnitude star, SAO 20575 which solar wind blows at 2000km/s. It's a blue giant star also reponsible of the molecular cloud ionization, causing it to glow. Its distance is estimated around 11000 l.y. (Wiki) |
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| Optic |
SC8" f/10 + flattener/reducer x0,63 |
| Camera |
EOS 600D Baader |
| Mount |
NEQ6 with EQASCOM
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Guide
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OAG with ALccd5
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Frame center
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RA 23:21:18 DEC 61:10:25 J2000
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Date
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2012/09/14
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Site
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Pian dell Armà , Italian Alps
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| Exposures
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16x600s ISO800 - 7 dark, 21 flat, 21 bias
Integration time - 2h 40m
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