Pluto-Charon system

Artist's Impression of the Pluto-Charon system. Observing a very rare occultation of a star by Pluto's satellite Charon from three different sites, including Paranal, home of the VLT, astronomers were able to determine with great accuracy the radius and density of the satellite to the farthest planet. The density, 1.71 that of water, is indicative of an icy body with about slightly more than half of rocks. The observations also put strong constraints on the existence of an atmosphere around Charon.

Källa:

ESO

Om bilden

ID:eso0602a
Typ:Illustration
Publiceringsdatum:4 januari 2006
Relaterade pressmeddelanden:eso0602
Storlek:3000 x 2100 px

Om objektet

Namn:Charon, Pluto
Typ:Solar System : Planet : Satellite
Solar System : Interplanetary Body : Dwarf planet
Kategori:Illustrations

Bildformat

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18,1 MB
Stor jpeg
445,6 kB
Skärmstor jpeg
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