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Object: M16 (NGC6611) galactic nebula in Serpens in H-Alpha |
Sensor: Ccd SBIG St-10XME - Bin: 1x1 - T: -10° C. - Filter: H - Alpha |
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Center RA & Dec: 18h 18m 48.561s ... -13° 48' 47.659" Pos Angle: +01° 15,9' - Scale: 1.86"/Pixel |
Exposure: 6 x 1800m seconds |
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Date, Time & Number: 2011.07.16 - 21h 36m 12s U.T.C. |
Location: Roma - (Italy)) |
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Instruments: Reflector Flat Field Camera 760mm f/4,0 |
Note |
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Photo: Danilo Pivato © Copyright: - Images & texts 2011 - All rights reserved |
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Map |
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The Photographic History of the M16 & M17 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 600mm |
Focal Length 760mm |
Focal Length 1268mm |
Focal Length 2100mm |
Focal Length 2910mm |
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