Here is a rather obscure object - Sharpless 140. I got the data on it back in October. A full size image and exposure / processing details are at:
http://jthommes.com/Astro/SH2-140.htm
(be sure to click on the image for full size)
I suspect the region toward the upper left is somewhat dust strewn. This field is only 32 arc minutes wide. I wonder what a larger deeper field might show?
C8 (203 mm) at f/4.8
Artemis285 - Ha RGB
G11/Gemini
guiding - Megrez II 80 mm, 1350 mm FL, DSI Pro, K3CCDTools
Ha:R:G:B 80:12:12:12
http://jthommes.com/Astro/SH2-140.htm
(be sure to click on the image for full size)
I suspect the region toward the upper left is somewhat dust strewn. This field is only 32 arc minutes wide. I wonder what a larger deeper field might show?
C8 (203 mm) at f/4.8
Artemis285 - Ha RGB
G11/Gemini
guiding - Megrez II 80 mm, 1350 mm FL, DSI Pro, K3CCDTools
Ha:R:G:B 80:12:12:12
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/