M42-halpha with RGB

8 x 10 minutes in Halpha combined with 14 x30 seconds (for the core) in H alpha

 

combined with RGB data from 2006

 

H alpha blended 80 % in red channel and 15 % in green (into rgb image)

 

location Winston hills-so a light polluted Sydney suburb

 

ED 80/ Canon 300d (modded) on an autoguided CG5 mount

Done