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28-January-2008, 01:29 AM
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Extreme Crescents In Infrared
Extreme Crescents In Infrared
Martin Elsässer dissolves the Danjon limit with his innovative imaging method: http://www.mondatlas.de/other/martin...cent_june.html SJS 
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28-January-2008, 06:07 PM
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Yikes!
__________________
clear skies If you want to make an apple pie from scratch, you must first create the universe. CARL SAGAN Mak: Pass the pepperoni please. Fazor: "Hail, Bautainia! We pledge our hearts to thee! Science and woo, some babbling too, and astron-oh-meee!" slang: And it made ash out of yew and tree. Nicolas: ......you get somebody to yell "two engines, moron" at you... :D
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29-January-2008, 04:56 AM
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Yikes is right.
The technique even allows limb detection at age zero. Who will be the first to image a New Moon? SJS
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30-January-2008, 05:56 AM
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Infrared works pretty well bringing out faint crescents against the sunlit sky. I tried something similar (although without the baffle) last year when Venus was 6 hours from inferior conjunction.
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