←Back to Exoplanets
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

HD 81040

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (6)

Discovery Year

2005

Stable across source rows

2005

Orbital Period

1002.7 day

851 to 1006.0

6 values • 6 distinct

Semi-Major Axis

1.95 au

1.94 to 1.99

4 values • 3 distinct

Mass

2301.1 Mearth

2151.1 to 2510.8

6 values • 6 distinct

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Refs

6

Methods

1

Discoverystable

6 values • 1 distinct

Facilitystable

6 values • 1 distinct

Perioddisputed

6 values • 5 distinct

Massdisputed

6 values • 6 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes1001.7 day—2180.3 Mearth—Sozzetti et al. 2006
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes851 day—2510.8 Mearth—Gaia Collaboration et al. 2023
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes1002.7 day—2301.1 Mearth—Li et al. 2021
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes1001.7 day—2310.6 Mearth—Stassun et al. 2017
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes1006.0 day—2151.1 Mearth—Feng et al. 2022
2005Radial VelocityMultiple ObservatoriesMultiple Telescopes1004.7 day—2393.2 Mearth—Winn 2022