Discovery
Transit
Host star K2-222 • 2.35 R⊕ • 15.39 d orbit
Records
8
archive rows
Discovery
—
Transit
Radius
2.35 R⊕
median non-null value
Mass
7.75 M⊕
median non-null value
K2-222
802 K equilibrium
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Scale Comparison
Current adopted radius: 2.35 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-222 b
2.35 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
8
Refs
8
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.54 Rearth | — | 779.2 K | ExoFOP |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.41 Rearth | 5.70 Mearth | 801 K | Howard et al. 2025 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.39 Rearth | — | 801 K | Livingston et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.35 Rearth | 8.70 Mearth | 871 K | Bonomo et al. 2023 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.35 Rearth | 8 Mearth | 878 K | Nava et al. 2022 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.22 Rearth | — | — | Mayo et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.10 Rearth | — | — | Petigura et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 15.39 day | 2.27 Rearth | 7.50 Mearth | 803 K | Palethorpe et al. 2026 |