Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 154345 b
Host star HD 154345 • 3280 d orbit
Records
8
archive rows
Discovery
2006
Radial Velocity
Radius
—
default parameter set
Mass
376.9 M⊕
default parameter set
HD 154345
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: Giovinazzi et al. 2025
Host Star
HD 154345
Stable across source rows
Discovery Year
2006
Stable across source rows
Orbital Period
3280 day
3267 to 3538
Semi-Major Axis
4.16 au
4.16 to 4.30
Mass
376.9 Mearth
260.6 to 3794.9
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Refs
8
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3342 day | — | 3794.9 Mearth | — | Kiefer et al. 2021 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3267 day | — | 365.5 Mearth | — | Bryan et al. 2016 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3280 day | — | 376.9 Mearth | — | Giovinazzi et al. 2025 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3342 day | — | 301.0 Mearth | — | Wright et al. 2008 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3420 day | — | 287.6 Mearth | — | Rosenthal et al. 2021 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3538 day | — | 317.8 Mearth | — | Boisse et al. 2012 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3340 day | — | 378.2 Mearth | — | Xiao et al. 2023 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3341.6 day | — | 260.6 Mearth | — | Stassun et al. 2017 |