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ExoplanetDetail

HD 221287 b

Host star HD 221287 • 456.1 d orbit

Records

1

archive rows

Discovery

2007

Radial Velocity

Radius

—

default parameter set

Mass

982.0 M⊕

default parameter set

HD 221287

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: Naef et al. 2007

Host Star

HD 221287

Stable across source rows

HD 221287

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (1)

Discovery Year

2007

Stable across source rows

2007

Orbital Period

456.1 day

single adopted value

1 values • 1 distinct

Semi-Major Axis

1.25 au

single adopted value

1 values • 1 distinct

Mass

982.0 Mearth

single adopted value

1 values • 1 distinct

Provenance

Underlying measurements and references

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
2007Radial VelocityLa Silla Observatory3.6 m ESO Telescope456.1 day—982.0 Mearth—Naef et al. 2007