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