Discovery Method
Transit
Consistent across records
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ExoplanetDetail
Kepler-289 e
Host star Kepler-289 • 330.1 d orbit
Records
3
archive rows
Discovery
2025
Transit
Radius
—
default parameter set
Mass
17.40 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: Ofir et al. 2025
Host Star
Kepler-289
Stable across source rows
Discovery Year
2025
Stable across source rows
Orbital Period
330.1 day
330.1 to 330.1
Mass
17.40 Mearth
single adopted value
Density
2.92 g/cm**3
single adopted value
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusstable
Massstable
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2025 | Transit | Kepler | 0.95 m Kepler Telescope | 330.1 day | 2.94 Rearth | — | 286 K | Q1-Q17 DR25 KOI Table |
| 2025 | Transit | Kepler | 0.95 m Kepler Telescope | 330.1 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2025 | Transit | Kepler | 0.95 m Kepler Telescope | 330.1 day | — | 17.40 Mearth | — | Ofir et al. 2025 |