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Object: IC 434 & B33 Horsehead Nebula (HII Ionizzated) in H-alpha |
Sensor: Ccd ST-10XME ISO: T: -25° Filter: H-Alpha |
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Center RA & Dec: 05h 38m 35s -02° 16' 24" - Pos Angle: +00° 49' - Scale: 4.76"/Pixel |
Exposure: 10 x 1800 seconds |
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Date, Time & Number: 2010.12.09 - 23h 19m 39s U.T.C. |
Location: Rome - Italy - Italy |
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Instruments: Telephoto Nikon F= 300mm f/2,8 @ f/4 |
Note Pulse of dithering 1à setup |
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Photo: Danilo Pivato © Copyright: - Images & texts 2012 - All rights reserved |
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Map |
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Comparison |
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The Photographic History of the IC 434 Nebula through different focal lengths |
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Focal Length 50mm |
Focal Length 100mm |
Focal Length 200mm |
Focal Length 300mm |
Focal Length 400mm |
Focal Length 500mm |
Focal Length 760mm |
Focal Length 1268mm |
Focal Length 2100mm |
Focal Length 2910mm |
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