Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HD 152843 c
Host star HD 152843 • 5.94 R⊕ • 19.50 d orbit
Records
3
archive rows
Discovery
2021
Transit
Radius
5.94 R⊕
default parameter set
Mass
9.67 M⊕
default parameter set
HD 152843
temperature unconstrained
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: Nicholson et al. 2024
Host Star
HD 152843
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
19.50 day
19.50 to 24.38
Semi-Major Axis
0.15 au
single adopted value
Radius
5.94 Rearth
4.18 to 5.94
Mass
9.67 Mearth
9.67 to 27.50
Density
0.25 g/cm**3
0.25 to 0.82
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 5.94 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 152843 c
5.94 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 19.50 day | 5.94 Rearth | 9.67 Mearth | — | Nicholson et al. 2024 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 24.38 day | 5.83 Rearth | 27.50 Mearth | — | Eisner et al. 2021 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | — | 4.18 Rearth | — | 253.1 K | ExoFOP |