Discovery Method
Transit
Consistent across records
Host star HD 89345 • 7.40 R⊕ • 11.81 d orbit
Records
6
archive rows
Discovery
2018
Transit
Radius
7.40 R⊕
default parameter set
Mass
34.96 M⊕
default parameter set
HD 89345
1089 K equilibrium
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Yu et al. 2018
Host Star
HD 89345
Stable across source rows
Discovery Method
Transit
Consistent across records
Discovery Year
2018
Stable across source rows
Orbital Period
11.81 day
11.81 to 11.81
Semi-Major Axis
0.11 au
0.10 to 0.11
Radius
7.40 Rearth
6.86 to 7.40
Mass
34.96 Mearth
34.96 to 38.46
Density
0.47 g/cm**3
0.47 to 0.61
Equilibrium Temperature
1089 K
1039.2 to 1089
Scale Comparison
Current adopted radius: 7.40 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 89345 b
7.40 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
6
Refs
5
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | 6.97 Rearth | — | 1039.2 K | ExoFOP |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | 6.86 Rearth | 35.70 Mearth | 1053 K | Van Eylen et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | — | — | — | Kokori et al. 2023 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | 7.40 Rearth | 34.96 Mearth | 1089 K | Yu et al. 2018 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | — | — | — | Bourrier et al. 2023 |
| 2018 | Transit | K2 | 0.95 m Kepler Telescope | 11.81 day | 7.26 Rearth | 38.46 Mearth | 1068 K | Yu et al. 2018 |