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.

Autorska prava:

ESO

O slici

Id:eso0539a
Tip:Grafikon
Datum objavljivanja:30. novembar 2005.
Povezana saopštenja:eso0539
Veličina:2302 x 1414 px

O objektu

Naziv:Gliese 581
Tip:Milky Way : Star : Circumstellar Material : Planetary System
Udaljenost:20 svetlosnih godina
Kategorija:Exoplanets

Formati slika

Veliki JPEG
75,2 KB