Discovery Method
Radial Velocity
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HD 108874 b
Host star HD 108874 • 394.5 d orbit
Records
7
archive rows
Discovery
2002
Radial Velocity
Radius
—
default parameter set
Mass
451.3 M⊕
default parameter set
HD 108874
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: Stassun et al. 2017
Host Star
HD 108874
Stable across source rows
Discovery Year
2002
Stable across source rows
Orbital Period
394.5 day
394.5 to 397.5
Semi-Major Axis
1.04 au
1.04 to 1.06
Mass
451.3 Mearth
410.0 to 543.5
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Refs
7
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 395.4 day | — | 432.2 Mearth | — | Vogt et al. 2005 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | — | — | 431.6 Mearth | — | Gozdziewski et al. 2006 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 395.4 day | — | 419.5 Mearth | — | Rosenthal et al. 2021 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 395.8 day | — | 410.0 Mearth | — | Wittenmyer et al. 2009 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 397.5 day | — | 543.5 Mearth | — | Butler et al. 2003 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 394.5 day | — | 426 Mearth | — | Wright et al. 2009 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 394.5 day | — | 451.3 Mearth | — | Stassun et al. 2017 |