Thor's Helmet NGC2359
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Scope: ST80  f/3 Location: Del Mar CA   3/31/2003  Camera: Vesta 690

Exposure: 6 x 240 sec  H-Alpha Filter frames, 9 x 120 sec color frames with IR block and SkyGlo filters

This image is a combination of exposures. The H-Alpha filter brings out the emission nebulosity. The color frames provide the starfield. Horizontal FOV is 50'

 

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All images and content remain the property of Jim Thommes - copyright 2003, 2006

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