The Sierra Stars Observatory Telescope
The SSO Telescope is a 0.61-meter (24-inch) Classical Cassegrain telescope located on the eastern foothills
of the Sierra Nevada mountains in eastern California.
North Longitude: 119:46:30 West
Altitude: 5,070 feet (1,545 meters)
MPC Observatory Code: G68
The Rigel Telescope
The Rigel Telescope is a 0.37-meter (14.5-inch) Classical Cassegrain housed in the
Winer Observatory roughly 50 miles southeast of Tucson and 3 miles east of the town of Sonoita (pop. ~1500).
Latitude: 31° 39' 56.08" North
North Longitude: 110° 36' 06.42" West
Altitude: 1515.7 meters (4973 feet)
MPC Observatory Code: 857
The Mount Lemmon Schulman 0.81-meter Telescope
The Mt. Lemmon Mt. Lemmon SkyCenter is an exceptional science learning facility located at
Steward Observatory's "sky island" observing site just north of Tucson, Arizona. It houses the
0.81-meter (32-inch) RC Cassegrain Schulman telescope.
Latitude: 32° 26' 32" North
North Longitude: 110° 47' 22" West
Altitude: 2,791 meters (9,157 feet)
MPC Observatory Code: G84