ESOcast 147 Light: First Light for Planet Hunter ExTrA at La Silla (4K UHD)

A new national facility at ESO’s La Silla Observatory has successfully made its first observations. The ExTrA telescopes will 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. Astronomers now have a powerful new tool to help in the search for potentially habitable worlds.

This short ESOcast showcases this new facility.

The video is available in 4K UHD.

The ESOcast Light is a series of short videos bringing you the wonders of the Universe in bite-sized pieces. The ESOcast Light episodes will not be replacing the standard, longer ESOcasts, but complement them with current astronomy news and images in ESO press releases.

Të drejtat:


Editing: Nico Bartmann.
Web and technical support: Mathias André and Raquel Yumi Shida.
Written by: Nicole Shearer and Richard Hook.
Music: Music written and performed by: John Stanford (
Footage and photos: ESO, L. Calçada, spaceengine (, M. Kornmesser, P. Horálek, N. Risinger (, I. Crossfield.
Directed by: Nico Bartmann.
Executive producer: Lars Lindberg Christensen.

Rreth kësaj Videoje

Data e Publikimit:Jan 24, 2018, 12:00 CET
Publikime të ngjashme:eso1803
Kohëzgjatja:01 m 28 s
Frame rate:30 fps

Rreth objektit

Emri:Exoplanets in Transits and their Atmospheres
Tipi:Unspecified : Technology : Observatory : Facility

Ultra HD (info)



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