Discovery Method
Transit
Consistent across records
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ExoplanetDetail
Kepler-289 c
Host star Kepler-289 • 11.23 R⊕ • 125.9 d orbit
Records
16
archive rows
Discovery
2014
Transit
Radius
11.23 R⊕
default parameter set
Mass
157.2 M⊕
default parameter set
Kepler-289
temperature unconstrained
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Greklek-McKeon et al. 2023
Host Star
Kepler-289
Stable across source rows
Discovery Year
2014
Stable across source rows
Orbital Period
125.9 day
125.9 to 125.9
Radius
11.23 Rearth
11.21 to 18.60
Mass
157.2 Mearth
132 to 268
Density
0.66 g/cm**3
0.47 to 0.98
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 11.23 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Kepler-289 c
11.23 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
16
Refs
16
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 11.59 Rearth | 132 Mearth | — | Schmitt et al. 2014 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 11.55 Rearth | 133.5 Mearth | — | Santerne et al. 2016 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 11.31 Rearth | — | — | Fulton & Petigura 2018 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 18.17 Rearth | — | 487 K | Q1-Q12 KOI Table |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 18.60 Rearth | — | 491 K | Q1-Q8 KOI Table |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | — | 268 Mearth | — | Ofir et al. 2025 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 12.37 Rearth | — | 394 K | Q1-Q17 DR25 KOI Table |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 18.17 Rearth | — | 487 K | Q1-Q17 DR24 KOI Table |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 11.23 Rearth | 157.2 Mearth | — | Greklek-McKeon et al. 2023 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 13.04 Rearth | — | — | Rowe et al. 2014 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | — | — | — | Holczer et al. 2016 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 11.56 Rearth | — | 162.2 K | ExoFOP |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | — | 11.21 Rearth | — | — | Berger et al. 2018 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 12.77 Rearth | — | — | Morton et al. 2016 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 125.9 day | 18.17 Rearth | — | 487 K | Q1-Q16 KOI Table |