Observation Session – 13 August 2011

Location: Alpes – Col de la Bonette, France

Session duration: 2 nights

Sky conditions: Very dark sky (Bortle 2–3), light wind

Instruments:

  • 7×50 binoculars
  • 150mm Newtonian telescope
  • 300mm Dobsonian reflector

Targets:

  • M57 (Ring Nebula)
  • Betelgeuse
  • M13 (Hercules Cluster)
  • Saturn

Observation notes:

Transparency improved after midnight and allowed longer visual work on faint deep-sky targets.

The larger telescope resolved dense clusters cleanly, while the refractor was used for wider fields and comparison views.

Members present: Maxime Dallois, Lucille Godefert, Adama Traoré, Marc Lefèvre, Paul Garnier