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Comet Swan

Camera

Canon 20Da

Date 11/06/06
Description Comet Swan. The comet passed by earth this year and had an unexpected brightening in late October and early November. The SOHO spacecraft recorded images of the comet as early as June 2006 on the SWAN camera. It brightened on October 23 and 24 so that you could see it with your naked eye if you lived in a dark sky area. We needed binoculars.
Processing I haven't really learned how to photograph Comets yet. This shot is a combination of 23 individual 30 second exposures. I used a "median" combine to remove all the of stars. Then I combined the result with one of the original images (with stars present) to bring back a star field. Sometime will learn how to track the comet and get the tail with longer exposures.