Comet ISON, Widefield

Comet ISON, Widefield

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Comet ISON C2012 S1 has rapidly brightened and grown a much longer tail since I imaged it 10 days ago. I have therefore opted to use a wide-field telescope with a 2.7 degrees wide field of view or 5.3 times the width of a full moon.

Date Imaged       :

November 16, 2013 21:05UT

Lens       :

Borg 77ED f/5.5

Camera       :

D7000 iso6400

Exposure       :

4 minutes

Mount       :

Losmandy Titan

Location       :

Stardust Observatory, Baguio