Discovery
Radial Velocity
Host star HD 128311 • 921.5 d orbit
Records
5
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
1029.7 M⊕
median non-null value
HD 128311
temperature unconstrained
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Provenance
Evidence Summary
Rows
5
Refs
5
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 928.3 day | — | 1020.2 Mearth | — | Vogt et al. 2005 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 917.5 day | — | 1032.9 Mearth | — | Rosenthal et al. 2021 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 923.8 day | — | 1029.7 Mearth | — | Wittenmyer et al. 2009 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 910.7 day | — | 1017.0 Mearth | — | Rein 2015 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 921.5 day | — | 1204.3 Mearth | — | McArthur et al. 2014 |