The orbits of the seven planets around TRAPPIST-1

This diagram shows the relative sizes of the orbits of the seven planets orbiting the ultracool dwarf star TRAPPIST-1. The shaded area shows the extent of the habitable zone, where oceans of liquid water could exist on the planets. The orbit of the outermost planet, TRAPPIST-1h, is not well known at present. The dotted lines show alternative limits to the habitable zone based on different theoretical assumptions.

Mynd/Myndskeið:

ESO/M. Gillon et al.

Um myndina

Auðkenni:eso1706f
Tegund:Uppdráttur
Útgáfudagur:Feb 22, 2017, 19:00 CET
Tengdar fréttatilkynningar:eso1706
Stærð:2916 x 2880 px

Um fyrirbærið

Nafn:TRAPPIST-1
Tegund:Milky Way : Star : Circumstellar Material : Planetary System
Flokkur:Exoplanets
Illustrations

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