"Jason Ware" wrote in message
. ..
M27 in Narrow Band mapped color, HA, OII with synthetic
green channel..
Meade RCX400, 12"
Yankee Robotics Trifid II, 6303.
Astrodon 6nm filters
MaxIM DL, RC Astro gradient.
HA = 100 minutes
OIII = 100 minutes
http://galaxyphoto.com/jw_yankee_rcx_eline_m27.htm
--
-Jason Ware
Lots of detail. Nice image, Jason.
George