Comet 2006 OF2. September 1, 2008.
Combination of 7, 2 minute images, SBIG STL-1001E CCD.
16" f/10 schmidt-cassegrain with an f/6.3 focal reducer.
2006 OF2 Broughton was a moderately bright, but long-lasting comet, peaking at about magnitude 12 in late 2008, some 2 years after discovery.