Discovery
Radial Velocity
Host star HD 66428 • 2275.1 d orbit
Records
8
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
1014.5 M⊕
median non-null value
HD 66428
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
8
Refs
8
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2269.8 day | — | 3478.9 Mearth | — | Feng et al. 2022 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1973 day | — | 896.2 Mearth | — | Butler et al. 2006 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2293.9 day | — | 1015.1 Mearth | — | Feng et al. 2015 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2263.1 day | — | 1018.3 Mearth | — | Barbato et al. 2018 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2286 day | — | 1071.1 Mearth | — | An et al. 2025 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2280.4 day | — | 982.1 Mearth | — | Bryan et al. 2016 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 2288.9 day | — | 1013.9 Mearth | — | Rosenthal et al. 2021 |
| 2005 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 1973 day | — | 839.1 Mearth | — | Stassun et al. 2017 |