Friday, November 26, 2010

Comet 103P Hartley near NGC 2423

Comet 103P near the open cluster NGC2423. The image is a shot from Global Rent a Scope GRAS-05 (click to embiggen).

The image is a stack of 3 x 30 second images stacked in Image J using Z projection of maximum intensity and a bit of contrast fiddling.

As always, Rolando Ligustri does it better.


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