Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 4308 b
Host star HD 4308 • 15.56 d orbit
Records
2
archive rows
Discovery
2005
Radial Velocity
Radius
—
default parameter set
Mass
15.89 M⊕
default parameter set
HD 4308
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 4308
Stable across source rows
Discovery Year
2005
Stable across source rows
Orbital Period
15.56 day
single adopted value
Semi-Major Axis
0.12 au
0.12 to 0.12
Mass
15.89 Mearth
14.05 to 15.89
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 |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 15.56 day | — | 15.89 Mearth | — | Stassun et al. 2017 |
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 15.56 day | — | 14.05 Mearth | — | Udry et al. 2006 |