Here is an image of the Lagoon Nebula. I have attached a mid size thumbnail, but it is really best to see the full size/resolution image (and processing / exposure details) at:
http://jthommes.com/Astro/Lagoon.htm
Scope was my Megrez II at f/4.2. The camera was the Artemis285.
Exposure was 20:10.5:6:6:6 HA:L:R:G:B. The HA was 4 min subs
http://jthommes.com/Astro/Lagoon.htm
Scope was my Megrez II at f/4.2. The camera was the Artemis285.
Exposure was 20:10.5:6:6:6 HA:L:R:G:B. The HA was 4 min subs
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/