Discovery
Radial Velocity
Host star HD 222582 • 572.5 d orbit
Records
4
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
2483.8 M⊕
median non-null value
HD 222582
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
4
Refs
4
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 1999 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 572.4 day | — | 2463.1 Mearth | — | Butler et al. 2006 |
| 1999 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 575.9 day | — | 1681.2 Mearth | — | Vogt et al. 2000 |
| 1999 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 572.5 day | — | 2504.5 Mearth | — | Rosenthal et al. 2021 |
| 1999 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 572.4 day | — | 2660.2 Mearth | — | Stassun et al. 2017 |