Discovery Method
Radial Velocity
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HD 39091 b
Host star HD 39091 • 2088.8 d orbit
Records
12
archive rows
Discovery
2001
Radial Velocity
Radius
—
default parameter set
Mass
4481.4 M⊕
default parameter set
HD 39091
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: Damasso et al. 2020
Host Star
HD 39091
Stable across source rows
Discovery Year
2001
Stable across source rows
Orbital Period
2088.8 day
2049 to 2151
Semi-Major Axis
3.28 au
3.10 to 3.40
Mass
4481.4 Mearth
3070.2 to 4481.4
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Refs
11
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2049 day | — | 3273.6 Mearth | — | Jones et al. 2002 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2151 day | — | 3264 Mearth | — | Butler et al. 2006 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2091.2 day | — | 3070.2 Mearth | — | Gandolfi et al. 2018 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2093.1 day | — | 3184.7 Mearth | — | Huang et al. 2018 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2090.3 day | — | 4100.0 Mearth | — | Xuan & Wyatt 2020 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2091 day | — | 4100.0 Mearth | — | Venner et al. 2021 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2088.3 day | — | 4004.6 Mearth | — | Hatzes et al. 2022 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2088.8 day | — | 3917.2 Mearth | — | Feng et al. 2022 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2088.8 day | — | 4481.4 Mearth | — | Damasso et al. 2020 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2088.8 day | — | 3341 Mearth | — | Harada et al. 2025 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2089 day | — | 3941.1 Mearth | — | Piccinini et al. 2026 |
| 2001 | Radial Velocity | Anglo-Australian Telescope | 3.9 m Anglo-Australian Telescope | 2089 day | — | 3591.5 Mearth | — | Piccinini et al. 2026 |