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Sunday, March 21, 2010

Of halos and telescopes

Cirrus is keeping me from observing, but not from getting pretty pictures of the sky and telescopes on Kitt Peak. The Moon is producing a nice halo (unless you're trying to observe faint asteroids and comets in which case it is a bad halo). At lower right is the Spacewatch 36 inch telescope dome. This image was taken with my 10mm fisheye with an exposure of 30 seconds at f/2.8, ISO 400.
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1 comment:

David A. Harvey said...

Beautiful Jim! Keep 'em comin'