Cerro La Silla
The ESO New Technology Telescope (NTT) is an Alt-Az, 3.58m Richey-Chretien telescope which pioneered the use of active optics. The telescope and its enclosure had a revolutionary design for optimal image quality. The NTT first light happened in 1989.
|Aperture: 3.6 meters||Latitude: 29 15 S|
|First light: 1989||Longitude: 70 44 W|
|Elevation: 2400 meters|