Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 222076 b
Host star HD 222076 • 871 d orbit
Records
2
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
495.8 M⊕
default parameter set
HD 222076
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: Wittenmyer et al. 2017
Host Star
HD 222076
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
871 day
871 to 873.0
Semi-Major Axis
1.83 au
single adopted value
Mass
495.8 Mearth
495.8 to 540.3
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 873.0 day | — | 540.3 Mearth | — | Jenkins et al. 2025 |
| 2016 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 871 day | — | 495.8 Mearth | — | Wittenmyer et al. 2017 |