M20 (NGC6514) and B85

The Trifid, emission (red), refection (blue) and dark (B85) nebula complex in Sagittarius

iTelescope T31, 20" CDK, Siding Spring, Australia FLI-PL09000
5 min each L,R+Ha,G+SII,B+OIII,
2015-08-09 @ 14:22 UT