The data from the previous image only using HA as luminance.
RGB data was added from earlier work using a color camera see here:
http://www.pbase.com/powernewts/image/130951467
Imaged with 10" F/2.8 POWERNEWT Astrograph.
HA (L) RGB combined image
HA 120 MIN
RGB 90 min using Orion Strshoot pro 2 camera (color)
SBIG ST 8300M CAMERA WITH BAADER FILTERS
Losmandy G 11 mount with Gemini 2
Imaged from the NEGEV desert in ISRAEL