Discovery
Radial Velocity
Host star BD+14 4559 • 268.9 d orbit
Records
2
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
398.9 M⊕
median non-null value
BD+14 4559
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
2
Refs
2
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 268.9 day | — | 330.5 Mearth | — | Stassun et al. 2017 |
| 2009 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 268.9 day | — | 467.2 Mearth | — | Niedzielski et al. 2009 |