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Object: NGC 2237/8 & NGC 2244 Rosette Nebulae in H-Alpha |
Sensor: Ccd SBIG ST-10XME T: -20° C. - Filter: H-Alpha |
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Center RA & Dec: 06h 31m 46s +04° 55' 20" - Pos Angle: +01° 23' - Scale: 4.77"/Pixel |
Exposure: 8 x 1800 seconds |
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Date, Time & Number: 2011.02.04 - 20h 23m 57s U.T.C. |
Location: Rome - 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 2013 - All rights reserved |
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Map |
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The Photographic History of the Rosette Nebulae 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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