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HD 457 b

Host star HD 457 • 2.03e4 d orbit

Records

1

archive rows

Discovery

2022

Radial Velocity

Radius

—

default parameter set

Mass

8445.3 M⊕

default parameter set

HD 457

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: Feng et al. 2022

Host Star

HD 457

Stable across source rows

HD 457

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (1)

Discovery Year

2022

Stable across source rows

2022

Orbital Period

2.03e4 day

single adopted value

1 values • 1 distinct

Semi-Major Axis

15.37 au

single adopted value

1 values • 1 distinct

Mass

8445.3 Mearth

single adopted value

1 values • 1 distinct

Provenance

Underlying measurements and references

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Evidence Summary

Rows

1

Refs

1

Methods

1

Discoverystable

1 values • 1 distinct

Facilitystable

1 values • 1 distinct

Periodstable

1 values • 1 distinct

Massstable

1 values • 1 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2022Radial VelocityMultiple ObservatoriesMultiple Telescopes2.03e4 day—8445.3 Mearth—Feng et al. 2022