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Object: IC 434 & B33 Horsehead Nebula (HII Ionizzated) in H-alpha |
Sensor: Ccd ST-10XME ISO: T: -24° Filter: H-Alpha |
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Center RA & Dec: 05h 40m 47s -02° 24' 54" - Pos Angle: +00° 01' - Scale: 1.11"/Pixel |
Exposure: 7 x 1800 seconds |
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Date, Time & Number: 2009.03.13 - 17h 59m 42s U.T.C. |
Location: Rome - Italy |
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Instruments: Reflector Takahashi BRC250 F= 1268mm f/5 |
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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