Discovery Method
Transit
Consistent across records
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ExoplanetDetail
KOI-1831 d
Host star Kepler-324 • 1.13 R⊕ • 34.17 d orbit
Records
10
archive rows
Discovery
2018
Transit
Radius
1.13 R⊕
default parameter set
Mass
2.23 M⊕
default parameter set
Kepler-324
475 K equilibrium
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: Jontof-Hutter et al. 2021
Host Star
Kepler-324
Stable across source rows
Discovery Year
2018
Stable across source rows
Orbital Period
34.17 day
34.17 to 34.21
Radius
1.13 Rearth
1.10 to 1.30
Mass
2.23 Mearth
1.26 to 2.23
Density
9.95 g/cm**3
1.93 to 9.95
Equilibrium Temperature
475 K
459 to 475
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 1.13 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
KOI-1831 d
1.13 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
Refs
10
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.17 day | 1.13 Rearth | 2.23 Mearth | 475 K | Jontof-Hutter et al. 2021 |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | — | 1.26 Mearth | — | Ofir et al. 2025 |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.19 day | — | — | — | Holczer et al. 2016 |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.13 Rearth | — | 474 K | Q1-Q17 DR24 KOI Table |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.13 Rearth | — | 474 K | Q1-Q12 KOI Table |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.18 Rearth | — | — | Fulton & Petigura 2018 |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.10 Rearth | — | 471 K | Q1-Q17 DR25 KOI Table |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.13 Rearth | — | 474 K | Q1-Q16 KOI Table |
| 2018 | Transit | Kepler | 0.95 m Kepler Telescope | 34.21 day | 1.30 Rearth | — | 459 K | Q1-Q8 KOI Table |