Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 32963 b
Host star HD 32963 • 2372 d orbit
Records
3
archive rows
Discovery
2015
Radial Velocity
Radius
—
default parameter set
Mass
222.5 M⊕
default parameter set
HD 32963
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: Rowan et al. 2016
Host Star
HD 32963
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
2372 day
2328 to 2372
Semi-Major Axis
3.41 au
3.41 to 3.42
Mass
222.5 Mearth
222.5 to 657.9
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2372 day | — | 222.5 Mearth | — | Rowan et al. 2016 |
| 2015 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2368 day | — | 657.9 Mearth | — | Xiao et al. 2023 |
| 2015 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2328 day | — | 230.7 Mearth | — | Rosenthal et al. 2021 |