Keck Interferometer
The Keck Interferometer was a ground-based instrument that combined the light from the twin Keck telescopes to create an instrument equal in power to an 85-meter telescope that could detect and study stars and planets beyond our solar system.
Visit Mission WebsiteLaunch Date
March 12, 2001
Type
Ground-basedTarget
ExoplanetsStatus
PastThe Keck Interferometer was a ground-based instrument that combined the light from the twin Keck telescopes to create an instrument equal in power to an 85-meter telescope that could detect and study stars and planets beyond our solar system.
Astronomers used the interferometer, which provided vital information about exoplanets and planetary formation, to measure the diameters of stars, disks orbiting nearby stars and the orbital characteristics of binary systems.
Instruments
