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ExoplanetDetail

HD 90156 b

Host star HD 90156 • 49.77 d orbit

Records

2

archive rows

Discovery

2011

Radial Velocity

Radius

—

default parameter set

Mass

17.98 M⊕

default parameter set

HD 90156

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: Mordasini et al. 2011

Host Star

HD 90156

Stable across source rows

HD 90156

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (2)

Discovery Year

2011

Stable across source rows

2011

Orbital Period

49.77 day

49.61 to 49.77

2 values • 2 distinct

Semi-Major Axis

0.25 au

0.25 to 0.25

2 values • 2 distinct

Mass

17.98 Mearth

11.79 to 17.98

2 values • 2 distinct

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Refs

2

Methods

1

Discoverystable

2 values • 1 distinct

Facilitystable

2 values • 1 distinct

Perioddisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2011Radial VelocityLa Silla Observatory3.6 m ESO Telescope49.77 day—17.98 Mearth—Mordasini et al. 2011
2011Radial VelocityLa Silla Observatory3.6 m ESO Telescope49.61 day—11.79 Mearth—Rosenthal et al. 2021