Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 81040 b
Host star HD 81040 • 1002.7 d orbit
Records
6
archive rows
Discovery
2005
Radial Velocity
Radius
—
default parameter set
Mass
2301.1 M⊕
default parameter set
HD 81040
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: Li et al. 2021
Host Star
HD 81040
Stable across source rows
Discovery Year
2005
Stable across source rows
Orbital Period
1002.7 day
851 to 1006.0
Semi-Major Axis
1.95 au
1.94 to 1.99
Mass
2301.1 Mearth
2151.1 to 2510.8
Provenance
Underlying measurements and references
Evidence Summary
Rows
6
Refs
6
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1001.7 day | — | 2180.3 Mearth | — | Sozzetti et al. 2006 |
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 851 day | — | 2510.8 Mearth | — | Gaia Collaboration et al. 2023 |
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1002.7 day | — | 2301.1 Mearth | — | Li et al. 2021 |
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1001.7 day | — | 2310.6 Mearth | — | Stassun et al. 2017 |
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1006.0 day | — | 2151.1 Mearth | — | Feng et al. 2022 |
| 2005 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1004.7 day | — | 2393.2 Mearth | — | Winn 2022 |