Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 115954 b
Host star HD 115954 • 3700 d orbit
Records
2
archive rows
Discovery
2021
Radial Velocity
Radius
—
default parameter set
Mass
2634.8 M⊕
default parameter set
HD 115954
144.9 K equilibrium
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: Demangeon et al. 2021
Host Star
HD 115954
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
3700 day
3230 to 3700
Semi-Major Axis
5 au
4.53 to 5
Mass
2634.8 Mearth
2634.8 to 2685.7
Equilibrium Temperature
144.9 K
single adopted value
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 3230 day | — | 2685.7 Mearth | — | Xiao et al. 2023 |
| 2021 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 3700 day | — | 2634.8 Mearth | 144.9 K | Demangeon et al. 2021 |