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HD 50554 b

Host star HD 50554 • 1293 d orbit

Records

6

archive rows

Discovery

2002

Radial Velocity

Radius

—

default parameter set

Mass

1574.5 M⊕

default parameter set

HD 50554

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: Liu et al. 2014

Host Star

HD 50554

Stable across source rows

HD 50554

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (6)

Discovery Year

2002

Stable across source rows

2002

Orbital Period

1293 day

1222.8 to 1293

6 values • 5 distinct

Semi-Major Axis

2.35 au

2.22 to 2.41

5 values • 5 distinct

Mass

1574.5 Mearth

1200 to 1859.3

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
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1224 day—1420 Mearth—Butler et al. 2006
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1254.6 day—1200 Mearth—Fischer et al. 2002
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1222.8 day—1382.6 Mearth—Rosenthal et al. 2021
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1240 day—1859.3 Mearth—Xiao et al. 2023
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1293 day—1574.5 Mearth—Liu et al. 2014
2002Radial VelocityLick Observatory0.6 m Coude Auxiliary Telescope1293 day—1640.0 Mearth—Perrier et al. 2003