Executive Board

President

Thomas K. Friedli

Dr. phil. nat.
Astronomer and Statistician
Standardobserver on the Wolf Refractor since 1996

Ahornweg 29
CH-3123 Belp
Switzerland

Vice President

Kurt Niklaus

Radio amateur
Amateur astronomer

Gartenstadtstrasse 25
CH-3097 Liebefeld
Switzerland

Sunspot activity

Marcel Bissegger

Amateur astronomer

Gasse 52
CH-2553 Safnern
Switzerland

Leader Practice Group

Patrick Enderli

Precision Mechanic
Amateur astronomer

Talackerstrasse 45D
CH-3604 Thun
Switzerland

Science history

Andreas Verdun

PD Dr. phil. nat.
Astronomer and Science historian

Schlössli
CH-3086 Zimmerwald
Switzerland