Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HD 93963 A c
Host star HD 93963 A • 3.12 R⊕ • 3.65 d orbit
Records
3
archive rows
Discovery
2022
Transit
Radius
3.12 R⊕
default parameter set
Mass
18.40 M⊕
default parameter set
HD 93963 A
1212.5 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: Polanski et al. 2024
Host Star
HD 93963 A
Stable across source rows
Discovery Year
2022
Stable across source rows
Orbital Period
3.65 day
3.65 to 3.65
Semi-Major Axis
0.05 au
0.05 to 0.05
Radius
3.12 Rearth
2.99 to 3.23
Mass
18.40 Mearth
18.40 to 19.20
Density
3.31 g/cm**3
single adopted value
Equilibrium Temperature
1212.5 K
1143 to 1344
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 3.12 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 93963 A c
3.12 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.65 day | 2.99 Rearth | — | 1143 K | ExoFOP |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.65 day | 3.12 Rearth | 18.40 Mearth | 1212.5 K | Polanski et al. 2024 |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.65 day | 3.23 Rearth | 19.20 Mearth | 1344 K | Serrano et al. 2022 |