Discovery Method
Transit
Consistent across records
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ExoplanetDetail
K2-287 b
Host star K2-287 • 9.49 R⊕ • 14.89 d orbit
Records
3
archive rows
Discovery
2018
Transit
Radius
9.49 R⊕
default parameter set
Mass
100.1 M⊕
default parameter set
K2-287
804 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: Jordán et al. 2019
Host Star
K2-287
Stable across source rows
Discovery Year
2018
Stable across source rows
Orbital Period
14.89 day
14.89 to 14.89
Semi-Major Axis
0.12 au
single adopted value
Radius
9.49 Rearth
9.34 to 9.86
Mass
100.1 Mearth
98.53 to 101.7
Equilibrium Temperature
804 K
single adopted value
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 9.49 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-287 b
9.49 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 14.89 day | 9.34 Rearth | 101.7 Mearth | — | Knudstrup et al. 2024 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 14.89 day | 9.86 Rearth | 98.53 Mearth | — | Borsato et al. 2021 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 14.89 day | 9.49 Rearth | 100.1 Mearth | 804 K | Jordán et al. 2019 |