Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 29021 b
Host star HD 29021 • 1365 d orbit
Records
2
archive rows
Discovery
2017
Radial Velocity
Radius
—
default parameter set
Mass
1420.7 M⊕
default parameter set
HD 29021
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: Li et al. 2021
Host Star
HD 29021
Stable across source rows
Discovery Year
2017
Stable across source rows
Orbital Period
1365 day
1362.3 to 1365
Semi-Major Axis
2.29 au
2.28 to 2.29
Mass
1420.7 Mearth
762.8 to 1420.7
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 |
|---|---|---|---|---|---|---|---|---|
| 2017 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 1362.3 day | — | 762.8 Mearth | — | Rey et al. 2017 |
| 2017 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 1365 day | — | 1420.7 Mearth | — | Li et al. 2021 |