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Comet Tempel 1 after Deep Impact

Comet Tempel 1 after Deep Impact(Dave Samuels)

Acquisition Date : 07/03/2005, Fremont Peak, California
Camera : Canon 20D
about 75 degrees F
Camera Settings : 1 x 120sec 3200iso unguided
No time for darks or flats
Telescope : Meade 12" f/10 LX200SMT reduced to f/6.5
Mount : Meade 12" LX200SMT
Adapter / Prime / Afocal / Other : Prime through a Taurus Tracker III with f/6.5 reducer
North is up, West is to the right
Processing Package / Processing Applied : Captured using Images Plus 2.75 beta1 to pc. PS dust/scratch removal to remove some of the noise.
Web Site : www.davesamuels.com
NOTES : Comet was very near the horizon and we were luck to obtain as many images as we did. Histograms showed the brightness increase a few percent starting about 10:59pm (7 minutes after impact--the time it takes light to travel that far).

Not a perfect shot, but it had to be done. The most significant solar system event in recent times.

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