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Moon - Third Quarter

Click on photo for a larger image.
Instrument:
Ritchey-Chretien 32" Telescope
Focal Ratio:
f25 (prime focus - 9" clear aperture mask)
Camera:
SBIG STL-11000 CCD camera
(See product review in July, 2004 issue of Sky & Telescope magazine.)
Exposure:
.001 Second Luminance only (Clear Filter)
Mosaic of 4 images to cover field
Guiding:
None
Date:
9/05/04