Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HIP 29442 d
Host star TOI-469 • 1.54 R⊕ • 6.43 d orbit
Records
2
archive rows
Discovery
2023
Radial Velocity
Radius
1.54 R⊕
default parameter set
Mass
5.14 M⊕
default parameter set
TOI-469
920 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: Egger et al. 2024
Host Star
TOI-469
Stable across source rows
Discovery Year
2023
Stable across source rows
Orbital Period
6.43 day
6.43 to 6.43
Semi-Major Axis
0.07 au
0.06 to 0.07
Radius
1.54 Rearth
1.37 to 1.54
Mass
5.14 Mearth
5.10 to 5.14
Equilibrium Temperature
920 K
920 to 998
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 1.54 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HIP 29442 d
1.54 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2023 | Radial Velocity | Paranal Observatory | 8.2 m ESO VLT UT3 Melipal Telescope | 6.43 day | 1.37 Rearth | 5.10 Mearth | 998 K | Damasso et al. 2023 |
| 2023 | Radial Velocity | Paranal Observatory | 8.2 m ESO VLT UT3 Melipal Telescope | 6.43 day | 1.54 Rearth | 5.14 Mearth | 920 K | Egger et al. 2024 |