by Rod Pommier
Telescope: Celestron Compustar C14 SCT at f/7
Location: Pommier Observatory, Portland, Oregon
Date/Time: 8/27/2009, 6:04 UT
Camera: Canon 20D DSLR, unmodified
Exposure: 240x30 seconds=2hours at ISO 1600, calibrated with dark, bias and flat field frames.