Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HIP 8152 c
Host star HIP 8152 • 2.52 R⊕ • 19.61 d orbit
Records
3
archive rows
Discovery
2023
Transit
Radius
2.52 R⊕
default parameter set
Mass
10.70 M⊕
default parameter set
HIP 8152
650.7 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
HIP 8152
Stable across source rows
Discovery Year
2023
Stable across source rows
Orbital Period
19.61 day
19.61 to 19.61
Semi-Major Axis
0.14 au
0.14 to 0.14
Radius
2.52 Rearth
1.98 to 2.52
Mass
10.70 Mearth
9.40 to 10.70
Density
3.63 g/cm**3
3.40 to 3.63
Equilibrium Temperature
650.7 K
650.7 to 900.5
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 2.52 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HIP 8152 c
2.52 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 |
|---|---|---|---|---|---|---|---|---|
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 19.61 day | 2.48 Rearth | 9.40 Mearth | 699 K | Akana Murphy et al. 2023 |
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 19.61 day | 1.98 Rearth | — | 900.5 K | ExoFOP |
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 19.61 day | 2.52 Rearth | 10.70 Mearth | 650.7 K | Polanski et al. 2024 |