Discovery Method
Transit
Consistent across records
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ExoplanetDetail
K2-419 A b
Host star K2-419 A • 10.55 R⊕ • 20.36 d orbit
Records
6
archive rows
Discovery
2024
Transit
Radius
10.55 R⊕
default parameter set
Mass
196 M⊕
default parameter set
K2-419 A
377 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: Kanodia et al. 2024
Host Star
K2-419 A
Stable across source rows
Discovery Year
2024
Stable across source rows
Orbital Period
20.36 day
20.36 to 20.36
Semi-Major Axis
0.12 au
single adopted value
Radius
10.55 Rearth
10 to 11.30
Mass
196 Mearth
single adopted value
Density
0.92 g/cm**3
single adopted value
Equilibrium Temperature
377 K
350.8 to 377
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 10.55 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
K2-419 A b
10.55 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
6
Refs
6
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | 10.85 Rearth | — | — | Dressing et al. 2017 |
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | 11.30 Rearth | — | — | Kruse et al. 2019 |
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | — | — | — | Pope et al. 2016 |
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | 10.55 Rearth | 196 Mearth | 377 K | Kanodia et al. 2024 |
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | 10.51 Rearth | — | 350.8 K | ExoFOP |
| 2024 | Transit | K2 | 0.95 m Kepler Telescope | 20.36 day | 10 Rearth | — | — | Petigura et al. 2018 |