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HD 89744 b

Host star HD 89744 • 256.8 d orbit

Records

3

archive rows

Discovery

Radial Velocity

Radius

median non-null value

Mass

2653.9 M⊕

median non-null value

HD 89744

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

HD 89744

Discovery

Radial Velocity

Year

1999

Period

256.8 day

Radius

Mass

2517.1 Mearth

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Refs

3

Methods

1

Discoverystable

3 values • 1 distinct

Facilitystable

3 values • 1 distinct

Periodstable

3 values • 1 distinct

Massdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
1999Radial VelocityFred Lawrence Whipple Observatory1.5 m Tillinghast Reflector Telescope256.8 day2517.1 MearthWittenmyer et al. 2007
1999Radial VelocityFred Lawrence Whipple Observatory1.5 m Tillinghast Reflector Telescope256.8 day2682.4 MearthWittenmyer et al. 2009
1999Radial VelocityFred Lawrence Whipple Observatory1.5 m Tillinghast Reflector Telescope256.8 day2653.9 MearthWittenmyer et al. 2019