Discovery Method
Radial Velocity
Consistent across records
←Back to Exoplanets
ExoplanetDetail
14 Her b
Host star 14 Her
Records
9
archive rows
Discovery
2002
Radial Velocity
Radius
—
default parameter set
Mass
2828.7 M⊕
default parameter set
14 Her
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: Bardalez Gagliuffi et al. 2025
Host Star
14 Her
Stable across source rows
Discovery Year
2002
Stable across source rows
Semi-Major Axis
2.84 au
2.73 to 2.93
Mass
2828.7 Mearth
1440.7 to 2828.7
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Refs
9
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 | — | — | 2828.7 Mearth | — | Bardalez Gagliuffi et al. 2025 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1766 day | — | 1581.1 Mearth | — | Gozdziewski et al. 2008 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1773.4 day | — | 1474.7 Mearth | — | Wittenmyer et al. 2007 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1724 day | — | 1554.1 Mearth | — | Butler et al. 2003 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | — | — | 1440.7 Mearth | — | Gozdziewski et al. 2006 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1765.0 day | — | 2559.5 Mearth | — | Feng et al. 2022 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1766.4 day | — | 1541.5 Mearth | — | Rosenthal et al. 2021 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1773.4 day | — | 1481.1 Mearth | — | Stassun et al. 2017 |
| 2002 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1796.4 day | — | 1506.5 Mearth | — | Naef et al. 2004 |