Planetary system around HD 69830 II (artist's impression)

Using the ultra-precise HARPS spectrograph on ESO's 3.6-m telescope at La Silla (Chile), a team of European astronomers have discovered that a nearby star is host to three Neptune-mass planets. The innermost planet is most probably rocky, while the outermost is the first known Neptune-mass planet to reside in the habitable zone. This unique system is likely further enriched by an asteroid belt. This view portaits a point of view inside the asteroid belt, which is assumed here to lie between the two outermost planets.

Kredit:

ESO

O snímku

Id:eso0618b
Typ:Kresba
Datum zveřejnění:18. května 2006
Související články:eso0618
Velikost:3000 x 2250 px

O objektu

Jméno:HD 69830b
Typ:Milky Way : Star : Circumstellar Material : Planetary System
Vzdálenost:40 světelné roky
Kategorie:Exoplanets
Illustrations

Image Formats

největší JPEG
484,6 KB

Pozadí

1024x768
87,6 KB
1280x1024
128,3 KB
1600x1200
170,6 KB
1920x1200
199,4 KB
2048x1536
256,3 KB