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William Shaheen | all galleries >> Astronomy >> Astro Images by Subject > Horsehead and Flame Nebulae 30-Dec-2008
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Horsehead and Flame Nebulae 30-Dec-2008

Horsehead and Flame Nebulae 30-Dec-2008

12 - 12 min. subs @ ISO800. TEC-140 with no focal reduction, f/7 (980mm), Nikon D50
(modified), Baader uv/ir filter. 9 darks, 9 bias frames, 32 flats.
Temperature approx. 45 deg. F.

20081230_Horsehead-CombExcAvg-DDP-adjNeb2.tif


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Max Oelschlaeger 02-Jan-2009 11:54
That's a beautiful shot, Bill!