Discovery
Transit
Host star K2-31 • 12.57 R⊕ • 1.26 d orbit
Records
8
archive rows
Discovery
—
Transit
Radius
12.57 R⊕
median non-null value
Mass
563.8 M⊕
median non-null value
K2-31
1646.0 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: 12.57 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-31 b
12.57 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 |
|---|---|---|---|---|---|---|---|---|
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | — | — | — | Barros et al. 2016 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | 34 Rearth | — | — | Crossfield et al. 2016 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | 12.57 Rearth | — | 1604.0 K | ExoFOP |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | — | — | — | Kokori et al. 2023 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | 11.88 Rearth | 563.8 Mearth | — | Grziwa et al. 2016 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | — | 590.1 Mearth | — | Dai et al. 2016 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | 7 Rearth | — | — | Vanderburg et al. 2016 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 1.26 day | 46 Rearth | 551 Mearth | 1688 K | Howard et al. 2025 |