Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 47186 b
Host star HD 47186 • 4.08 d orbit
Records
2
archive rows
Discovery
2008
Radial Velocity
Radius
—
default parameter set
Mass
22.25 M⊕
default parameter set
HD 47186
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: Stassun et al. 2017
Host Star
HD 47186
Stable across source rows
Discovery Year
2008
Stable across source rows
Orbital Period
4.08 day
single adopted value
Semi-Major Axis
0.05 au
single adopted value
Mass
22.25 Mearth
22.25 to 22.78
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2008 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 4.08 day | — | 22.25 Mearth | — | Stassun et al. 2017 |
| 2008 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 4.08 day | — | 22.78 Mearth | — | Bouchy et al. 2009 |