The occultation of dwarf planet Makemake on 23 April 2011

This animation shows the path of the shadow of the dwarf planet Makemake during an occultation of a faint star in April 2011. Several sites in South America saw the star briefly disappear as its light was blocked by Makemake. This dwarf planet is about two thirds of the size of Pluto, and travels around the Sun in a distant path that lies beyond that of Pluto, but closer to the Sun than Eris, the most massive known dwarf planet in the Solar System. Makemake was expected to have an atmosphere like Pluto, but the new occultation data shows that this is not the case. Note: the actual shape of the shadow on Earth will not be exactly round as shown here. This video is to illustrate the phenomenon.

Oikeudet:

ESO/L. Calçada

Videosta

Tunnistus:eso1246a
Julkaisupäivä:21. marraskuuta 2012 19:00
Vastaavat julkaisut:eso1246
Kesto:36 s
Frame rate:30 fps

Kohteesta

Nimi:Makemake
Tyyppi:Solar System : Interplanetary Body : Dwarf planet
Kategoria:Solar System

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