Comet 22P Kopff visually passing through the Trifid Nebula M20

Photographer
Icylander2
Email
moicylander@centurylink.net
Location of photo
Denver, Colorado
Date/Time of photo
0114UT 11/12/2015
Equipment
6" SCT f/10, SBIG STF-8300M
Description
Comet 22P Kopff visually passing through the Trifid Nebula M20. Imaged shortly after sunset due to low altitude (8 degrees) of the comet in the southwest. 300 second exposure to properly expose the nebula and comet, but not smear the comet due to it's moving at 2 arc minutes per hour.