Cerro Tololo Site Details

The Cerro Tololo Astronomical Observatory is located about 500km north of Santiago, Chile, about 70km east of La Serena, at an altitude of 2200 meters.

 
Coordinates:  W 70d48m52.7s S 30d09m55.5s

Telephone:    011-56-51-225415
Fax:          011-56-51-205342

Post:         CTIO Support Office         CTIO/AURA Inc.
              950 N. Cherry Ave.   (or)   Casilla 603
              Tucson AZ 85719             La Serena, Chile

jhughes@noao.edu