Here is a quick image of the open cluster NGC 6811. I have attached a mid sized image, full size image and exposure / processing details are at:
http://jthommes.com/Astro/NGC6811.htm
Scope was a C8 at f/4.2, Camera was an Artemis285.
Time - 34 minutes.
http://jthommes.com/Astro/NGC6811.htm
Scope was a C8 at f/4.2, Camera was an Artemis285.
Time - 34 minutes.
Attached Image:
Jim Thommes
Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR
http://jthommes.com/Astro/