Discovery
Transit
Host star GJ 9827 • 1.24 R⊕ • 3.65 d orbit
Records
8
archive rows
Discovery
—
Transit
Radius
1.24 R⊕
median non-null value
Mass
1.66 M⊕
median non-null value
GJ 9827
750.5 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.
Host Star
GJ 9827
Discovery
Transit
Year
2017
Period
3.65 day
Radius
1.13 Rearth
Mass
1.86 Mearth
Eq. Temp
715.9 K
Scale Comparison
Current adopted radius: 1.24 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
GJ 9827 c
1.24 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 | 3.65 day | 1.13 Rearth | 1.86 Mearth | 715.9 K | Passegger et al. 2024 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.24 Rearth | 1.30 Mearth | 813 K | Bonomo et al. 2023 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.24 Rearth | 0.84 Mearth | — | Rice et al. 2019 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | — | — | — | Kokori et al. 2023 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.36 Rearth | — | 721.9 K | Niraula et al. 2017 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.20 Rearth | 1.92 Mearth | 730 K | Howard et al. 2025 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.27 Rearth | 2.42 Mearth | 811 K | Rodriguez et al. 2018 |
| 2017 | Transit | K2 | 0.95 m Kepler Telescope | 3.65 day | 1.24 Rearth | 1.45 Mearth | 771 K | Prieto-Arranz et al. 2018 |