Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 181234 b
Host star HD 181234 • 7593.4 d orbit
Records
5
archive rows
Discovery
2019
Radial Velocity
Radius
—
default parameter set
Mass
2980.9 M⊕
default parameter set
HD 181234
temperature unconstrained
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: Feng et al. 2022
Host Star
HD 181234
Stable across source rows
Discovery Year
2019
Stable across source rows
Orbital Period
7593.4 day
7450 to 7593.4
Semi-Major Axis
7.43 au
7.43 to 7.57
Mass
2980.9 Mearth
2660.2 to 3464.3
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2019 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 7450 day | — | 3219.6 Mearth | — | Xiao et al. 2023 |
| 2019 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 7462.1 day | — | 2660.2 Mearth | — | Rickman et al. 2019 |
| 2019 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 7593.4 day | — | 2980.9 Mearth | — | Feng et al. 2022 |
| 2019 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 7520 day | — | 3464.3 Mearth | — | An et al. 2025 |
| 2019 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 7504 day | — | 2892.2 Mearth | — | Rosenthal et al. 2021 |