Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 102117 b
Host star HD 102117 • 20.81 d orbit
Records
5
archive rows
Discovery
2005
Radial Velocity
Radius
—
default parameter set
Mass
54.03 M⊕
default parameter set
HD 102117
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 102117
Stable across source rows
Discovery Year
2005
Stable across source rows
Orbital Period
20.81 day
20.67 to 20.81
Semi-Major Axis
0.15 au
0.15 to 0.15
Mass
54.03 Mearth
44.50 to 57.21
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 |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 20.67 day | — | 44.50 Mearth | — | Lovis et al. 2005 |
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 20.81 day | — | 54.66 Mearth | — | Butler et al. 2006 |
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 20.81 day | — | 54.66 Mearth | — | Wright et al. 2007 |
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 20.81 day | — | 54.03 Mearth | — | Stassun et al. 2017 |
| 2005 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 20.80 day | — | 57.21 Mearth | — | Tinney et al. 2005 |