Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 117618 b
Host star HD 117618 • 25.80 d orbit
Records
4
archive rows
Discovery
2004
Radial Velocity
Radius
—
default parameter set
Mass
55.30 M⊕
default parameter set
HD 117618
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: Wittenmyer et al. 2019
Host Star
HD 117618
Stable across source rows
Discovery Year
2004
Stable across source rows
Orbital Period
25.80 day
25.80 to 25.83
Semi-Major Axis
0.18 au
0.17 to 0.18
Mass
55.30 Mearth
50.85 to 60.39
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2004 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 25.83 day | — | 60.39 Mearth | — | Stassun et al. 2017 |
| 2004 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 25.80 day | — | 55.30 Mearth | — | Wittenmyer et al. 2019 |
| 2004 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 25.83 day | — | 56.60 Mearth | — | Butler et al. 2006 |
| 2004 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 25.80 day | — | 50.85 Mearth | — | Tinney et al. 2005 |