Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
gam Lib b
Host star gam Lib • 414.9 d orbit
Records
2
archive rows
Discovery
2018
Radial Velocity
Radius
—
default parameter set
Mass
357.9 M⊕
default parameter set
gam Lib
temperature unconstrained
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Teng et al. 2023
Host Star
gam Lib
Stable across source rows
Discovery Year
2018
Stable across source rows
Orbital Period
414.9 day
414.9 to 415.2
Semi-Major Axis
1.32 au
1.24 to 1.32
Mass
357.9 Mearth
324.2 to 357.9
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Radial Velocity | Okayama Astrophysical Observatory | 1.88 m Telescope | 415.2 day | — | 324.2 Mearth | — | Takarada et al. 2018 |
| 2018 | Radial Velocity | Okayama Astrophysical Observatory | 1.88 m Telescope | 414.9 day | — | 357.9 Mearth | — | Teng et al. 2023 |