Discovery Method
Transit
Consistent across records
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ExoplanetDetail
Kepler-87 b
Host star Kepler-87 • 13.49 R⊕ • 114.7 d orbit
Records
11
archive rows
Discovery
2013
Transit
Radius
13.49 R⊕
default parameter set
Mass
324.2 M⊕
default parameter set
Kepler-87
478 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: Ofir et al. 2014
Host Star
Kepler-87
Stable across source rows
Discovery Year
2013
Stable across source rows
Orbital Period
114.7 day
114.7 to 114.7
Semi-Major Axis
0.48 au
0.46 to 0.48
Radius
13.49 Rearth
6.20 to 13.49
Mass
324.2 Mearth
single adopted value
Density
0.73 g/cm**3
single adopted value
Equilibrium Temperature
478 K
345 to 478
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 13.49 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Kepler-87 b
13.49 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Refs
11
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 12.28 Rearth | — | 476 K | Q1-Q17 DR25 KOI Table |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 13.49 Rearth | 324.2 Mearth | 478 K | Ofir et al. 2014 |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 13.15 Rearth | — | — | Morton et al. 2016 |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | — | 10.67 Rearth | — | — | Berger et al. 2018 |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 6.20 Rearth | — | 345 K | Q1-Q8 KOI Table |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | — | — | — | Holczer et al. 2016 |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 9.51 Rearth | — | 444 K | Q1-Q16 KOI Table |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 9.51 Rearth | — | 444 K | Q1-Q17 DR24 KOI Table |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | — | — | — | Gajdoš et al. 2019 |
| 2013 | Transit | Kepler | 0.95 m Kepler Telescope | 114.7 day | 9.51 Rearth | — | 444 K | Q1-Q12 KOI Table |