Comet 2005 Q4 LINEAR

Comet 2005 Q4 LINEAR is a very faint periodic comet that reached about magnitude 17 during early 2006.

Comet 2005 Q4 LINEAR. September 11, 2005.
Combination of 3, 3 minute images, SBIG ST-9XE CCD.
16" f/10 schmidt-cassegrain with an f/6.3 focal reducer.