Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HD 63433 c
Host star HD 63433 • 2.69 R⊕ • 20.54 d orbit
Records
8
archive rows
Discovery
2020
Transit
Radius
2.69 R⊕
default parameter set
Mass
15.54 M⊕
default parameter set
HD 63433
678.9 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: Mallorquín et al. 2023
Host Star
HD 63433
Stable across source rows
Discovery Year
2020
Stable across source rows
Orbital Period
20.54 day
20.54 to 20.55
Radius
2.69 Rearth
2.52 to 2.71
Mass
15.54 Mearth
15.54 to 17.20
Density
4.63 g/cm**3
4.63 to 5.43
Equilibrium Temperature
678.9 K
621.9 to 678.9
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 2.69 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 63433 c
2.69 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Refs
8
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | 2.69 Rearth | 15.54 Mearth | 678.9 K | Mallorquín et al. 2023 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | 2.58 Rearth | 17.20 Mearth | 622.3 K | Polanski et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.55 day | 2.67 Rearth | — | — | Mann et al. 2020 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | — | — | — | Kokori et al. 2023 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.55 day | 2.71 Rearth | — | — | Dai et al. 2020 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | 2.57 Rearth | — | 621.9 K | ExoFOP |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | 2.52 Rearth | — | — | Capistrant et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 20.54 day | — | — | — | Zhang et al. 2022 |