Messier 17, Swan Nebula or Omega Nebula in Sagittarius
6m, 11′
Instrument: 254mm Newton, 76X
Observed and sketched June 24th, 2017, 23.15h-24.00h
Location: Baindt, near lake of Constance, Germany
Observer: Gabriele Houtermans-Sieweke, Ravensburg
Category Archives: Messier
Messier 17, Swan Nebula in Sagittarius
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
Messier 108, Galaxy in Ursa Major
Messier 108, Galaxy in Ursa Major, 9.9m, 8,7′ X 2,2′
March 27th and 28th, 2017
254mm Newton, 74X
Observed and sketched by Gabriele Houtermans
Location: Baindt near Ravensburg, Germany
Messier 35, Open Cluster in Gemini
Messier 35, Open Cluster in Gemini
5.8m, diam. 28′
254mm Newton, 53X
February, 14th and 16th, 2017
Observed and sketched by Gabriele Houtermans
Location: Baindt near Ravensburg, Germany
Zoom in centre of Andromeda Galaxy, Messier 31
Zoom in centre of Andromeda Galaxy, Messier 31
From left to right: I. 68mm refractor, 37,5X – II. 254mm Newton, 51X – III. 254mm Newton, 188X (October 28th, 2000)
Sketched and observed by Gabriele Houtermans and Dr. Johannes Schilling