Messier 17, Swan Nebula in Sagittarius – Dr Johannes Schilling

Messier 17, Swan Nebula in Sagittarius 6m, 11′ Observed and sketched for several nights in 2008, altogether 8 hours Instrument: 406mm Newton, 148X without filter Location: Ettlenschieß, Swabian Mountains, Germany Observer: Dr. Johannes Schilling, Baindt, Germany