Discovery
Transit
Host star GJ 9827 • 2.02 R⊕ • 6.20 d orbit
Records
8
archive rows
Discovery
—
Transit
Radius
2.02 R⊕
median non-null value
Mass
3.42 M⊕
median non-null value
GJ 9827
646 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: 2.02 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
GJ 9827 d
2.02 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 |
|---|---|---|---|---|---|---|---|---|
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 2.02 Rearth | 4.04 Mearth | — | Rice et al. 2019 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 2.02 Rearth | 3.53 Mearth | 681 K | Bonomo et al. 2023 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 1.98 Rearth | 3.02 Mearth | 675 K | Piaulet-Ghorayeb et al. 2024 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 1.96 Rearth | 3.42 Mearth | 612 K | Howard et al. 2025 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 2.10 Rearth | — | 604.9 K | Niraula et al. 2017 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 2.07 Rearth | 5.20 Mearth | 680 K | Rodriguez et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 2.04 Rearth | 2.35 Mearth | 646 K | Prieto-Arranz et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 6.20 day | 1.89 Rearth | 3.02 Mearth | 599.7 K | Passegger et al. 2024 |