Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 82943 b
Host star HD 82943 • 441.5 d orbit
Records
5
archive rows
Discovery
2003
Radial Velocity
Radius
—
default parameter set
Mass
534.2 M⊕
default parameter set
HD 82943
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: Baluev & Beaugé 2014
Host Star
HD 82943
Stable across source rows
Discovery Year
2003
Stable across source rows
Orbital Period
441.5 day
435.1 to 442.4
Semi-Major Axis
1.18 au
1.15 to 1.19
Mass
534.2 Mearth
476.7 to 584.8
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2003 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 441.2 day | — | 556 Mearth | — | Lee et al. 2006 |
| 2003 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 441.5 day | — | 534.2 Mearth | — | Baluev & Beaugé 2014 |
| 2003 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 442.4 day | — | 476.7 Mearth | — | Liu et al. 2014 |
| 2003 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 441.9 day | — | 489.1 Mearth | — | Rosenthal et al. 2021 |
| 2003 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 435.1 day | — | 584.8 Mearth | — | Mayor et al. 2004 |