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BD+14 4559 b

Host star BD+14 4559 • 268.9 d orbit

Records

2

archive rows

Discovery

Radial Velocity

Radius

median non-null value

Mass

398.9 M⊕

median non-null value

BD+14 4559

temperature unconstrained

Quick Summary

Fast scan of the current planet profile

This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.

Host Star

BD+14 4559

Discovery

Radial Velocity

Year

2009

Period

268.9 day

Radius

Mass

330.5 Mearth

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Refs

2

Methods

1

Discoverystable

2 values • 1 distinct

Facilitystable

2 values • 1 distinct

Periodstable

2 values • 1 distinct

Massdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2009Radial VelocityMcDonald Observatory9.2 m Hobby-Eberly Telescope268.9 day330.5 MearthStassun et al. 2017
2009Radial VelocityMcDonald Observatory9.2 m Hobby-Eberly Telescope268.9 day467.2 MearthNiedzielski et al. 2009