This image of  22P/Kopff  was obtained with a 30 cm reflector
working at f/7.3  This is a 300 second exposure (false color)  taken with
the ST6 camera. The exposure was taken on 06-23-96 at  05:06:46 UT. The
image was taken by Tim Puckett of Villa Rica, Ga. USA      Puckett Observatory
2854 N. Mckoy Rd. Villa Rica, Ga 30180 USA 770-459-6491 
Web Site  http://www.mindspring.com/~tpuckett