Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 34445 b
Host star HD 34445 • 1049 d orbit
Records
4
archive rows
Discovery
2009
Radial Velocity
Radius
—
default parameter set
Mass
260.6 M⊕
default parameter set
HD 34445
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 34445
Stable across source rows
Discovery Year
2009
Stable across source rows
Orbital Period
1049 day
1049 to 1059
Semi-Major Axis
2.07 au
2.07 to 2.10
Mass
260.6 Mearth
200 to 260.6
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1049 day | — | 250 Mearth | — | Howard et al. 2010 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1049 day | — | 260.6 Mearth | — | Stassun et al. 2017 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1059 day | — | 209.1 Mearth | — | Rosenthal et al. 2021 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1056.7 day | — | 200 Mearth | — | Vogt et al. 2017 |