Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 7449 b
Host star HD 7449 • 1270.6 d orbit
Records
5
archive rows
Discovery
2011
Radial Velocity
Radius
—
default parameter set
Mass
2597.9 M⊕
default parameter set
HD 7449
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 7449
Stable across source rows
Discovery Year
2011
Stable across source rows
Orbital Period
1270.6 day
1255.5 to 1275
Semi-Major Axis
2.44 au
2.30 to 2.44
Mass
2597.9 Mearth
161.5 to 2597.9
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 1270.6 day | — | 2597.9 Mearth | — | Feng et al. 2022 |
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 1270.5 day | — | 346.4 Mearth | — | Rodigas et al. 2016 |
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 1275 day | — | 438.6 Mearth | — | Stassun et al. 2017 |
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 1255.5 day | — | 161.5 Mearth | — | Wittenmyer et al. 2019 |
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 1275 day | — | 352.8 Mearth | — | Dumusque et al. 2011 |