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HD 191939 f

Host star HD 191939 • 2898 d orbit

Records

3

archive rows

Discovery

2022

Radial Velocity

Radius

default parameter set

Mass

915.3 M⊕

default parameter set

HD 191939

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: Lubin et al. 2024

Host Star

HD 191939

Stable across source rows

HD 191939

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (3)

Discovery Year

2022

Stable across source rows

2022

Orbital Period

2898 day

2200 to 4450

3 values • 3 distinct

Semi-Major Axis

3.71 au

3.20 to 4.80

3 values • 3 distinct

Mass

915.3 Mearth

660 to 2065

3 values • 3 distinct

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Refs

3

Methods

1

Discoverystable

3 values • 1 distinct

Facilitystable

3 values • 1 distinct

Perioddisputed

3 values • 3 distinct

Massdisputed

3 values • 3 distinct

Eq. Tempstable

1 values • 1 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2022Radial VelocityW. M. Keck Observatory10 m Keck I Telescope2200 day660 Mearth125 KOrell-Miquel et al. 2023
2022Radial VelocityW. M. Keck Observatory10 m Keck I Telescope2898 day915.3 MearthLubin et al. 2024
2022Radial VelocityW. M. Keck Observatory10 m Keck I Telescope4450 day2065 MearthLubin et al. 2022