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Birmingham Astronomical Society Photo Gallery Member Photo Albums Pellet Observatory P5250039.JPG
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Pellet Observatory

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Date: 06/20/2009 Views: 729

P5250039.JPG

A view of the roof pulley mechanism. This was the first of a number of different attempts to make this frame rigid enough to withstand the forces involved in moving the roof.

Date: 05/25/2009
Size:
Full size: 1200x1600
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P5250039.JPG

Photo Properties

summary  details
Make OLYMPUS OPTICAL CO.,LTD Model C990Z,D490Z
Aperture Value f/2.8 Color Space sRGB
Exposure Bias Value 0 EV Exposure Program Program
Flash Flash Focal Length 5.6 mm
ISO 100 Metering Mode Multi-Segment
Shutter Speed Value 1/30 sec Date/Time Mon 25 May 2009 03:50:02 PM PDT
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