Observatory Naef Épendes

Observatory Robert A. Naef is an astronomical observatory located at Épendes, Canton of Fribourg, Switzerland at 7.13938 degrees east of Greenwich and 46.76236 degrees north latitude. Its parallax constants are : ρ sin φ' = 0.68632 and ρ cos φ' = +0.72501.

The observatory was named in memory of Robert Adolf Naef. The minor planet 1906 Naef was named in his honour.

Source: Wikipedia