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GJ 581 c

Host star GJ 581 • 12.92 d orbit

Records

6

archive rows

Discovery

Radial Velocity

Radius

median non-null value

Mass

5.55 M⊕

median non-null value

GJ 581

temperature unconstrained

Quick Summary

Fast scan of the current planet profile

This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.

Host Star

GJ 581

Discovery

Radial Velocity

Year

2007

Period

12.92 day

Radius

Mass

5.65 Mearth

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Refs

6

Methods

1

Discoverystable

6 values • 1 distinct

Facilitystable

6 values • 1 distinct

Perioddisputed

6 values • 3 distinct

Massdisputed

6 values • 6 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.92 day5.65 MearthTrifonov et al. 2018
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.91 day5.05 MearthRosenthal et al. 2021
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.92 day5.60 MearthVogt et al. 2010
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.91 day5.50 MearthRobertson et al. 2014
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.92 day6.81 Mearthvon Stauffenberg et al. 2024
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope12.93 day5.36 MearthMayor et al. 2009