Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 39194 d
Host star HD 39194 • 33.87 d orbit
Records
2
archive rows
Discovery
2021
Radial Velocity
Radius
—
default parameter set
Mass
5.16 M⊕
default parameter set
HD 39194
temperature unconstrained
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Standing et al. 2026
Host Star
HD 39194
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
33.87 day
33.87 to 33.91
Semi-Major Axis
0.19 au
0.18 to 0.19
Mass
5.16 Mearth
4 to 5.16
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 33.91 day | — | 4 Mearth | — | Unger et al. 2021 |
| 2021 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 33.87 day | — | 5.16 Mearth | — | Standing et al. 2026 |