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Thompson Image of Comet Hale-Bopp


Observers: Gregg Thompson, Mike DeMarquette
Location: Pyramid Lake, California
Date: March 10, 1997 11:32 UT

Subject: Comet Hale-Bopp
Photo By: Gregg Thompson accompanied by Mike DeMarquette
Location: Pyramid Lake, Ca.
Elevation: 3800 FT
Date: 3-10-1997
Time: 3:32am PST
Camera:Olympus OM-1 35mm
Lens: 50mm @ F/2.8
Film Type: Kodak Royal Gold
Film Speed: 400 ASA
Length of Exposure: 2minutes
Tracking:Barn Door Hinge Tracker (non automated) (Hand Turned)
Temp: 38 degrees
Weather: Clear
Comet Magnitude: 0.5 to 0.0
Length of Tail: 15 to 25 degrees

Mike DeMarquette

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