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Arrowhead Astronomical Society of Duluth
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Tom Nelson
Taken
9-Oct-11
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Photo Info
Dimensions
966 x 702
Original file size
932 KB
Image type
JPEG
Color space
Uncalibrated
Date modified
9-Oct-11 19:17
Double Cluster 9/29/2011
Motorized Barndoor Tracker
Astrohutech modified Canon EOS 50D 200mm Lens at f/2.8, ISO 800, 8 x 20s
Processed with ImagesPlus v3.80, CS4, Carboni Tools, GradientXTerminator, Neat Image
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