Penteli Observatory
Location: Penteli Mt. (altitude: 500 m), Institute for Astronomy, Astrophysics, Space Applications & Remote Sensing, National Observatory of Athens, Penteli, Athens, Hellas (Greece);
Long.: 23d 51m 52.55s E, Lat.:38d 02m 53.30s N
Telescope: Schmidt–Cassegrain 0.35 m, f/10
Official site