Discovery
Transit
Host star K2-139 • 9.27 R⊕ • 28.38 d orbit
Records
5
archive rows
Discovery
—
Transit
Radius
9.27 R⊕
median non-null value
Mass
123.0 M⊕
median non-null value
K2-139
544.5 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: 9.27 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-139 b
9.27 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
5
Refs
5
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 28.38 day | 9.27 Rearth | — | — | Mayo et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 28.38 day | 9.50 Rearth | — | — | Petigura et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 28.38 day | 9.11 Rearth | — | 524 K | Livingston et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 28.38 day | 9.62 Rearth | — | — | Kruse et al. 2019 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 28.38 day | 9.06 Rearth | 123.0 Mearth | 565 K | Barragán et al. 2018 |