Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 168443 b
Host star HD 168443 • 58.11 d orbit
Records
7
archive rows
Discovery
1998
Radial Velocity
Radius
—
default parameter set
Mass
2424.4 M⊕
default parameter set
HD 168443
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 168443
Stable across source rows
Discovery Year
1998
Stable across source rows
Orbital Period
58.11 day
58.11 to 58.11
Semi-Major Axis
0.29 au
0.29 to 0.30
Mass
2424.4 Mearth
2377.3 to 2571.2
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Refs
7
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2548.9 Mearth | — | Wright et al. 2007 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2424.4 Mearth | — | Feng et al. 2022 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2517.2 Mearth | — | Rosenthal et al. 2021 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2545.8 Mearth | — | Wright et al. 2009 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2571.2 Mearth | — | An et al. 2025 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2377.3 Mearth | — | Wittenmyer et al. 2007 |
| 1998 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 58.11 day | — | 2434.2 Mearth | — | Pilyavsky et al. 2011 |