Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 8673 b
Host star HD 8673 • 1644.7 d orbit
Records
2
archive rows
Discovery
2009
Radial Velocity
Radius
—
default parameter set
Mass
4210.6 M⊕
default parameter set
HD 8673
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 8673
Stable across source rows
Discovery Year
2009
Stable across source rows
Orbital Period
1644.7 day
1634 to 1644.7
Semi-Major Axis
2.97 au
2.97 to 3.02
Mass
4210.6 Mearth
4210.6 to 4513
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | Thueringer Landessternwarte Tautenburg | 2.0 m Alfred Jensch Telescope | 1634 day | — | 4513 Mearth | — | Hartmann et al. 2010 |
| 2009 | Radial Velocity | Thueringer Landessternwarte Tautenburg | 2.0 m Alfred Jensch Telescope | 1644.7 day | — | 4210.6 Mearth | — | Feng et al. 2022 |