Discovery Method
Radial Velocity
Consistent across records
Host star HD 156279 • 4818.3 d orbit
Records
4
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
3098.8 M⊕
default parameter set
HD 156279
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: Feng et al. 2022
Host Star
HD 156279
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2016
Stable across source rows
Orbital Period
4818.3 day
4191 to 4818.3
Semi-Major Axis
5.49 au
5.46 to 5.57
Mass
3098.8 Mearth
2733.3 to 3346.7
Provenance
Evidence Summary
Rows
4
Refs
4
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4191 day | — | 2733.3 Mearth | — | Bryan et al. 2016 |
| 2016 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4818.3 day | — | 3098.8 Mearth | — | Feng et al. 2022 |
| 2016 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4782.2 day | — | 3346.7 Mearth | — | An et al. 2025 |
| 2016 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4758 day | — | 3003.5 Mearth | — | Rosenthal et al. 2021 |