The ExTrA telescopes at La Silla

The ExTrA telescopes are sited at ESO’s La Silla Observatory in Chile. They will be used to search for and study Earth-sized planets orbiting nearby red dwarf stars. ExTrA’s novel design allows for much improved sensitivity compared to previous searches.

This view shows one of the three ExTrA in its dome.

Credit:

ESO/Petr Horálek

About the Image

Id:eso1803e
Type:Photographic
Release date:24 January 2018, 12:00
Related releases:eso1803
Size:4323 x 2637 px

About the Object

Name:Exoplanets in Transits and their Atmospheres
Type:Unspecified : Technology : Observatory : Telescope
Category:La Silla

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