Uploaded 2-Jul-11
Taken 2-Jul-11
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Dimensions1140 x 760
Original file size808 KB
Image typeJPEG
Color spaceUncalibrated
The 36-inch Refractor

The 36-inch Refractor

Date: June 25, 2011
Location: Lick Observatory, Mt. Hamilton (4200’), California
Optics: Bower 8mm f/3.5 Fisheye CS
Camera: Canon EOS 7D
Exposure: One single light frame of 1/25 second, f/3.5, ISO 3200