The Litmus Paper Test
I have a camera and use it frequently.
Monday, March 8, 2010
M81, M82, NGC 3077
M81, M82, NGC 3077 Widefield
(70s Vintage) Soligor 85-300 f/5 Lens @ 300mm
Canon 350 D H&alpa; Modified
12 x 180 Seconds @ ISO 800
CG5 ASGT, Guided with PHD
AstroTech AT66 Guidescope
3/7/2010 : 3:46am - mb
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M81, M82, NGC 3077 Widefield