Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HD 80653 b
Host star HD 80653 • 1.61 R⊕ • 0.72 d orbit
Records
4
archive rows
Discovery
2020
Transit
Radius
1.61 R⊕
default parameter set
Mass
5.72 M⊕
default parameter set
HD 80653
2463 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: Bonomo et al. 2023
Host Star
HD 80653
Stable across source rows
Discovery Year
2020
Stable across source rows
Orbital Period
0.72 day
0.72 to 0.72
Semi-Major Axis
0.02 au
0.02 to 0.02
Radius
1.61 Rearth
1.61 to 1.61
Mass
5.72 Mearth
5.60 to 5.72
Density
7.47 g/cm**3
7.40 to 7.47
Equilibrium Temperature
2463 K
2301.9 to 2463
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 1.61 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 80653 b
1.61 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusstable
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Transit | K2 | 0.95 m Kepler Telescope | 0.72 day | 1.61 Rearth | — | 2301.9 K | ExoFOP |
| 2020 | Transit | K2 | 0.95 m Kepler Telescope | 0.72 day | — | — | — | Yu et al. 2018 |
| 2020 | Transit | K2 | 0.95 m Kepler Telescope | 0.72 day | 1.61 Rearth | 5.72 Mearth | 2463 K | Bonomo et al. 2023 |
| 2020 | Transit | K2 | 0.95 m Kepler Telescope | 0.72 day | 1.61 Rearth | 5.60 Mearth | — | Frustagli et al. 2020 |