Discovery Method
Radial Velocity
Consistent across records
Host star HD 4313 • 356.2 d orbit
Records
3
archive rows
Discovery
2009
Radial Velocity
Radius
—
default parameter set
Mass
612.5 M⊕
default parameter set
HD 4313
temperature unconstrained
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Luhn et al. 2019
Host Star
HD 4313
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2009
Stable across source rows
Orbital Period
356.2 day
356 to 356.2
Semi-Major Axis
1.16 au
1.13 to 1.19
Mass
612.5 Mearth
612.5 to 950.3
Provenance
Evidence Summary
Rows
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 356.2 day | — | 612.5 Mearth | — | Luhn et al. 2019 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 356 day | — | 731.0 Mearth | — | Johnson et al. 2010 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 356 day | — | 950.3 Mearth | — | Stassun et al. 2017 |