Comet C/2009 P1 (Garradd) - 7 August 2011 photo - Mike Crowle photos at pbase.com

Mike Crowle | all galleries >> Astrophotography >> Comets > Comet C/2009 P1 (Garradd) - 7 August 2011

Sub-exposures stacked on the comet using DeepSkyStacker software. The stars have trailed due to the motion of the comet.

Canon EOS 40D ,Celestron C8 telescope
Manually, off-axis guided for 17 x 3-minute exposures, ISO 1600, f/6.3. full exif

other sizes: small medium large original auto

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