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EdmontonAB
sage
Reged: 04/30/08
Posts: 433
Loc: Sooke, British Columbia, Canad...
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I normally take pictures from fairly dark skies with a Bortle scale of 4-4.5. I can go out to a dark location that would be close to a 2. My question is at what point is it useless to go. If the moon is at a quarter should I just image from home? I know the spectrum of street lights and the moon are not the same, but I just don't know if there is a difference when imaging. Anyone have any ideas?
Thanks,
-------------------- Steve
AT8RC
Equinox 80ED Pro f/6.2 Refractor
HEQ 5 Pro with SyncScan
KWIQ Autoguider
Stock Canon XTI
Astro Tech field flattner
CLS Clip in filter (for sale)
Bahtinov Mask
see my other attempts at: www.flickr.com/photos/above_the_horizon/
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waassaabee
Carpal Tunnel
   
Reged: 11/26/07
Posts: 2692
Loc: Central California Coast
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I would ask, how much trouble is it to get to the dark sky? If you can avoid the man made glow it should help your image. The moon will still be a problem, but you can shoot clusters all night long! Longer exposures wash out, but you should be able to collect some nice data at shorter durations.
-------------------- Gary
34N 120W
-My kingdom for blue squares!-
WO Megrez 90FD/TV 0.8x FR/FF
AT8RC
mini Borg 50/Q-Guide/PHD
CGEM
Canon 350D Hap Griffin Baader mod - o.o
My Friend Flickr
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