Discovery Method
Transit
Consistent across records
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ExoplanetDetail
K2-237 b
Host star K2-237 • 16.06 R⊕ • 2.18 d orbit
Records
9
archive rows
Discovery
2018
Transit
Radius
16.06 R⊕
default parameter set
Mass
434.2 M⊕
default parameter set
K2-237
1759 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: Thygesen et al. 2023
Host Star
K2-237
Stable across source rows
Discovery Year
2018
Stable across source rows
Orbital Period
2.18 day
2.18 to 2.18
Semi-Major Axis
0.04 au
0.04 to 0.04
Radius
16.06 Rearth
16.06 to 18.49
Mass
434.2 Mearth
392.8 to 508.5
Density
0.58 g/cm**3
0.37 to 0.58
Equilibrium Temperature
1759 K
1654.4 to 1884
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 16.06 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-237 b
16.06 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Refs
9
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | 16.20 Rearth | 433.2 Mearth | 1828 K | Ikwut-Ukwa et al. 2020 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | 18.49 Rearth | 508.5 Mearth | 1884 K | Soto et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | — | — | — | Patel & Espinoza 2022 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | — | — | — | Kokori et al. 2022 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | — | — | — | Ivshina & Winn 2022 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | — | — | — | Kokori et al. 2023 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | 16.70 Rearth | — | 1654.4 K | ExoFOP |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | 16.06 Rearth | 434.2 Mearth | 1759 K | Thygesen et al. 2023 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 2.18 day | 18.41 Rearth | 392.8 Mearth | 1838 K | Smith et al. 2019 |