Karel Teuwen - M17 (NGC 6618)

M17 (NGC 6618) (Swan Nebula)

in Sagittarius

Instrument:	40cm corrected Newton@f3.75
Detector:	FLI ML16803 + CFW-5-7
Filters:	Astrodon Gen2 Tru-Balance E-series LRGB
Exposures:	Luminance: 290 min (1x1bin), RGB 200:200:200 min (1x1bin)
Location:	Verclause (France)
Date:	06, 09, 11, 12/06/2013 and 17, 24/05/2015
Comments:	data acquired remotely