Discovery Method
Transit
Consistent across records
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ExoplanetDetail
EPIC 220674823 c
Host star EPIC 220674823 • 2.71 R⊕ • 13.34 d orbit
Records
12
archive rows
Discovery
2016
Transit
Radius
2.71 R⊕
default parameter set
Mass
7.90 M⊕
default parameter set
EPIC 220674823
838 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: Palethorpe et al. 2026
Host Star
EPIC 220674823
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
13.34 day
13.33 to 13.34
Semi-Major Axis
0.11 au
0.10 to 0.11
Radius
2.71 Rearth
2.20 to 3.79
Mass
7.90 Mearth
5 to 8.90
Density
2.34 g/cm**3
1.10 to 2.34
Equilibrium Temperature
838 K
722 to 838
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 2.71 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
EPIC 220674823 c
2.71 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Refs
12
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.73 Rearth | — | 741 K | Livingston et al. 2018 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.84 Rearth | 8.90 Mearth | 805 K | Bonomo et al. 2023 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.77 Rearth | 5.70 Mearth | 722 K | Sinukoff et al. 2017 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 3.79 Rearth | — | — | Kruse et al. 2019 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.53 Rearth | — | — | Adams et al. 2017 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 3.01 Rearth | 5 Mearth | 740 K | Howard et al. 2025 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.71 Rearth | 7.90 Mearth | 838 K | Palethorpe et al. 2026 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.80 Rearth | — | — | Petigura et al. 2018 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.70 Rearth | — | — | Mayo et al. 2018 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.50 Rearth | 5.80 Mearth | 774 K | Guenther et al. 2017 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.34 day | 2.84 Rearth | 7.32 Mearth | 804 K | Guenther et al. 2024 |
| 2016 | Transit | K2 | 0.95 m Kepler Telescope | 13.33 day | 2.20 Rearth | — | — | Adams et al. 2021 |