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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 |
