Discovery Method
Radial Velocity
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HD 231701 b
Host star HD 231701 • 141.6 d orbit
Records
3
archive rows
Discovery
2007
Radial Velocity
Radius
—
default parameter set
Mass
359.1 M⊕
default parameter set
HD 231701
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: Ment et al. 2018
Host Star
HD 231701
Stable across source rows
Discovery Year
2007
Stable across source rows
Orbital Period
141.6 day
141.6 to 141.6
Semi-Major Axis
0.57 au
0.53 to 0.57
Mass
359.1 Mearth
343.2 to 416.4
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 141.6 day | — | 359.1 Mearth | — | Ment et al. 2018 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 141.6 day | — | 416.4 Mearth | — | Stassun et al. 2017 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 141.6 day | — | 343.2 Mearth | — | Fischer et al. 2007 |