Discovery Method
Radial Velocity
Consistent across records
Host star HD 183263 • 4668.0 d orbit
Records
6
archive rows
Discovery
2008
Radial Velocity
Radius
—
default parameter set
Mass
2959.0 M⊕
default parameter set
HD 183263
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 183263
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2008
Stable across source rows
Orbital Period
4668.0 day
3070 to 5048
Semi-Major Axis
5.58 au
4.35 to 6.07
Mass
2959.0 Mearth
1134.6 to 2959.0
Provenance
Evidence Summary
Rows
6
Refs
6
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 5010 day | — | 2529.9 Mearth | — | Rosenthal et al. 2021 |
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 3070 day | — | 1134.6 Mearth | — | Wright et al. 2009 |
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4975 day | — | 2835.0 Mearth | — | An et al. 2025 |
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4668.0 day | — | 2959.0 Mearth | — | Feng et al. 2022 |
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4684 day | — | 2192.9 Mearth | — | Feng et al. 2015 |
| 2008 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 5048 day | — | 2860.5 Mearth | — | Bryan et al. 2016 |