Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
K2-111 c
Host star K2-111 • 15.67 d orbit
Records
3
archive rows
Discovery
2020
Radial Velocity
Radius
—
default parameter set
Mass
11.10 M⊕
default parameter set
K2-111
923 K equilibrium
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: Palethorpe et al. 2026
Host Star
K2-111
Stable across source rows
Discovery Year
2020
Stable across source rows
Orbital Period
15.67 day
15.67 to 15.68
Semi-Major Axis
0.12 au
0.12 to 0.12
Mass
11.10 Mearth
11.08 to 11.30
Equilibrium Temperature
923 K
single adopted value
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 15.67 day | — | 11.10 Mearth | 923 K | Palethorpe et al. 2026 |
| 2020 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 15.68 day | — | 11.30 Mearth | — | Mortier et al. 2020 |
| 2020 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 15.68 day | — | 11.08 Mearth | — | Bonomo et al. 2023 |