Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
GJ 317 b
Host star GJ 317 • 695.7 d orbit
Records
5
archive rows
Discovery
2007
Radial Velocity
Radius
—
default parameter set
Mass
536.5 M⊕
default parameter set
GJ 317
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: Morales et al. 2025
Host Star
GJ 317
Stable across source rows
Discovery Year
2007
Stable across source rows
Orbital Period
695.7 day
692 to 695.7
Semi-Major Axis
1.14 au
0.95 to 1.18
Mass
536.5 Mearth
381.4 to 794.5
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 695.4 day | — | 588.9 Mearth | — | Rosenthal et al. 2021 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 695.7 day | — | 557.1 Mearth | — | Feng et al. 2020 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 692 day | — | 794.5 Mearth | — | Anglada-Escudé et al. 2012 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 692.9 day | — | 381.4 Mearth | — | Johnson et al. 2007 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 695.7 day | — | 536.5 Mearth | — | Morales et al. 2025 |