Discovery
Radial Velocity
Host star HD 31253 • 466 d orbit
Records
3
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
158.9 M⊕
median non-null value
HD 31253
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
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2010 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 466 day | — | 197.1 Mearth | — | Stassun et al. 2017 |
| 2010 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 468.7 day | — | 141.8 Mearth | — | Rosenthal et al. 2021 |
| 2010 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 466 day | — | 158.9 Mearth | — | Meschiari et al. 2011 |