Discovery
Radial Velocity
Host star HD 13931 • 4449 d orbit
Records
5
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
610.2 M⊕
median non-null value
HD 13931
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 |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4449 day | — | 607.4 Mearth | — | Rosenthal et al. 2021 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4460 day | — | 610.2 Mearth | — | Bryan et al. 2016 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4218 day | — | 597 Mearth | — | Howard et al. 2010 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4218 day | — | 699.2 Mearth | — | Stassun et al. 2017 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 4449 day | — | 889.9 Mearth | — | Xiao et al. 2023 |