Click image to enlarge, click here for highest resolution
[SII] = Red, Halpha = Green, [OIII] = Blue
to see this in Halpha
click here 
Taken on November 23 and 25, 2005 from my backyard in Castro Valley, California
AP180EDT f/9 imaging scope used at f/6.75
AP 0.75x Telecompressor
FLI IMG6303E imaging camera @ -26C
AP80/900mm guidescope
SBIG ST7E guide camera
FLI CFW7 color filter wheel
6nm FWHM AstroDon Ha 50mm AR-Coated filter
6nm FWHM AstroDon [SII] 50mm AR-Coated filter
6nm FWHM AstroDon [OIII] 50mm AR-Coated filter
5 exposures of 30 minutes through Ha filter
5 exposures of 30 minutes through [SII] filter
5 exposures of 30 minutes through [OIII] filter
7 hours 30 minutes total exposure time