A faint supernova remnant, not a common amateur target, but the neutron star is of interest to the professional.
I took the image with the primary purpose of locating the neutron star but unfortunately it is outside the field of view.
2 hrs red luminance, 1 hr R, 1 hr G, 1 hr B BRC-250.
http://users.westconnect.com.au/~sjastro/rcw103c.html
An interesting X-ray image from NASA can be found at:
http://www.nasa.gov/mission_pages/ch...tos07-080.html
Regards
Steven