Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 173416 b
Host star HD 173416 • 322.0 d orbit
Records
3
archive rows
Discovery
2008
Radial Velocity
Radius
—
default parameter set
Mass
585.1 M⊕
default parameter set
HD 173416
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: Teng et al. 2023
Host Star
HD 173416
Stable across source rows
Discovery Year
2008
Stable across source rows
Orbital Period
322.0 day
322.0 to 323.6
Semi-Major Axis
1.16 au
1 to 1.16
Mass
585.1 Mearth
585.1 to 858.1
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2008 | Radial Velocity | Xinglong Station | 2.16 m Telescope | 322.0 day | — | 585.1 Mearth | — | Teng et al. 2023 |
| 2008 | Radial Velocity | Xinglong Station | 2.16 m Telescope | 323.6 day | — | 858.1 Mearth | — | Liu et al. 2009 |
| 2008 | Radial Velocity | Xinglong Station | 2.16 m Telescope | — | — | 645.2 Mearth | — | Kunitomo et al. 2011 |