Discovery
Transit
Host star GJ 9827 • 1.58 R⊕ • 1.21 d orbit
Records
10
archive rows
Discovery
—
Transit
Radius
1.58 R⊕
median non-null value
Mass
4.87 M⊕
median non-null value
GJ 9827
1114 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: 1.58 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
GJ 9827 b
1.58 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
10
Refs
10
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.58 Rearth | 4.91 Mearth | — | Rice et al. 2019 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.57 Rearth | 4.89 Mearth | — | Dai et al. 2019 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.69 Rearth | — | 1183 K | ExoFOP |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.58 Rearth | 5.14 Mearth | 1175 K | Bonomo et al. 2023 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.53 Rearth | 4.87 Mearth | 1055 K | Howard et al. 2025 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.75 Rearth | — | 1043.5 K | Niraula et al. 2017 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.62 Rearth | 3.42 Mearth | 1172 K | Rodriguez et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.58 Rearth | 3.69 Mearth | 1114 K | Prieto-Arranz et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | — | — | — | Kokori et al. 2023 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 1.21 day | 1.44 Rearth | 4.28 Mearth | 1035.0 K | Passegger et al. 2024 |