Discovery Method
Imaging
Consistent across records
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ExoplanetDetail
HD 284149 AB b
Host star HD 284149 A
Records
2
archive rows
Discovery
2017
Imaging
Radius
—
default parameter set
Mass
8352.5 M⊕
default parameter set
HD 284149 A
2395 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: Bonavita et al. 2017
Host Star
HD 284149 A
Stable across source rows
Discovery Year
2017
Stable across source rows
Semi-Major Axis
431.2 au
single adopted value
Mass
8352.5 Mearth
8352.5 to 8981.8
Equilibrium Temperature
2395 K
2395 to 2502
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2017 | Imaging | Paranal Observatory | 8.2 m ESO VLT UT3 Melipal Telescope | — | — | 8981.8 Mearth | 2502 K | Hoch et al. 2023 |
| 2017 | Imaging | Paranal Observatory | 8.2 m ESO VLT UT3 Melipal Telescope | — | — | 8352.5 Mearth | 2395 K | Bonavita et al. 2017 |