NGC 7538 Ha RGB

Greetings,
NGC 7538 is a little nebula in a larger complex that includes the Bubble Nebula and the Squid Nebula on the border of Cassiopeia and Cepheus. Its pretty small and has proven a tough capture for me. Image is at:

http://jthommes.com/Astro/NGC7538.htm

C8 at f/7.3
Artemis285 Ha RGB filters
G11/Gemini
Guiding - Megrez II at 1350 mm FL, DSI Pro, Phd Guiding

Older image is here:

http://jthommes.com/MiscAstro/Archives/NGC7538.htm

...that's a nice nebula, Jim!
you never szeise to amaze me picking up some nice nebula images I never knew before!
looking forward for the next.