Star Party - Flash
Star Party - Flash: The shutter was opened for 30 seconds. The moon was out and quite bright, which gave the overall illumination. While the shutter was open, someone took a flash picture which lit up the dome. The streak above the binoculars is an airplane.
Date: November 2010
Equipment: Canon 50D, 10-20mm zoom lens at 10mm
Exposure: 30 seconds, f5.6, ISO 1600