Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 164922 b
Host star HD 164922 • 1207 d orbit
Records
5
archive rows
Discovery
2005
Radial Velocity
Radius
—
default parameter set
Mass
116 M⊕
default parameter set
HD 164922
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: Benatti et al. 2020
Host Star
HD 164922
Stable across source rows
Discovery Year
2005
Stable across source rows
Orbital Period
1207 day
1155 to 1207
Semi-Major Axis
2.16 au
2.10 to 2.16
Mass
116 Mearth
98.53 to 116
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1207 day | — | 116 Mearth | — | Benatti et al. 2020 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1201.1 day | — | 107.6 Mearth | 159.4 K | Fulton et al. 2016 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1198.5 day | — | 109.3 Mearth | — | Rosenthal et al. 2021 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1155 day | — | 114.4 Mearth | — | Butler et al. 2006 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1155 day | — | 98.53 Mearth | — | Stassun et al. 2017 |