Discovery
Radial Velocity
Host star HD 33142 • 326.6 d orbit
Records
4
archive rows
Discovery
—
Radial Velocity
Radius
—
median non-null value
Mass
426.7 M⊕
median non-null value
HD 33142
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 |
|---|---|---|---|---|---|---|---|---|
| 2011 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 326.6 day | — | 413.2 Mearth | — | Johnson et al. 2011 |
| 2011 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 326.6 day | — | 476.7 Mearth | — | Stassun et al. 2017 |
| 2011 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 326 day | — | 440.2 Mearth | — | Luhn et al. 2019 |
| 2011 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 330 day | — | 400.5 Mearth | — | Trifonov et al. 2022 |