Discovery Method
Transit
Consistent across records
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ExoplanetDetail
Kepler-289 d
Host star Kepler-289 • 3.03 R⊕ • 66.03 d orbit
Records
2
archive rows
Discovery
2014
Transit
Radius
3.03 R⊕
default parameter set
Mass
5.33 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
66.03 day
66.03 to 66.06
Radius
3.03 Rearth
2.68 to 3.03
Mass
5.33 Mearth
4 to 5.33
Density
1.14 g/cm**3
1.14 to 1.20
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 3.03 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Kepler-289 d
3.03 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 66.03 day | 3.03 Rearth | 5.33 Mearth | — | Greklek-McKeon et al. 2023 |
| 2014 | Transit | Kepler | 0.95 m Kepler Telescope | 66.06 day | 2.68 Rearth | 4 Mearth | — | Schmitt et al. 2014 |