Karel Teuwen

M17 (NGC 6618)

Swan Nebula in Sagittarius

Instrument:	40cm Hypergraph@f3 mounted on a Paramount ME and TMB152@f8 mounted on a 10Micron GM2000QCI
Detector:	SBig STL11000
Filters:	Standard SBig and H-Alpha, Astronomik 13 nm
Exposures:	H-Alpha : 110 min (1x1 bin) and RGB 80:40:70 (1x1 bin)
Location:	Turnhout (Belgium) and Grandchamp (France)
Date:	19-07-2006 and 05-08-2007