Radial velocity curve of Gliese 581 (HARPS/3.6m)

Radial velocities of the red dwarf Gl 581 as a function of the orbital phase. The amplitude of the detected variation is 13.2 m/s and the curve is consistent with a circular orbit. The orbital period is 5.366 days.

Credit:

ESO

Over de afbeelding

Id:eso0539a
Type:Kaart
Publicatiedatum:30 november 2005
Gerelateerde berichten:eso0539
Grootte:2302 x 1414 px

Over het object

Naam:Gliese 581
Type:Milky Way : Star : Circumstellar Material : Planetary System
Afstand:20 lichtjaren
Categorie:Exoplanets

Image Formats

Grote JPEG
75,2 KB