Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 111998 b
Host star HD 111998 • 810 d orbit
Records
2
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
1525.6 M⊕
default parameter set
HD 111998
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: Philipot et al. 2023
Host Star
HD 111998
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
810 day
810 to 825.9
Semi-Major Axis
1.91 au
1.82 to 1.91
Mass
1525.6 Mearth
1433.4 to 1525.6
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 825.9 day | — | 1433.4 Mearth | — | Borgniet et al. 2017 |
| 2016 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 810 day | — | 1525.6 Mearth | — | Philipot et al. 2023 |