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HD 217107 b

Host star HD 217107 • 7.13 d orbit

Records

8

archive rows

Discovery

Radial Velocity

Radius

median non-null value

Mass

441.0 M⊕

median non-null value

HD 217107

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 217107

Discovery

Radial Velocity

Year

1998

Period

7.13 day

Radius

Mass

440.2 Mearth

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

8

Refs

8

Methods

1

Discoverystable

8 values • 1 distinct

Facilitystable

8 values • 1 distinct

Periodstable

8 values • 1 distinct

Massdisputed

8 values • 8 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day440.2 MearthRosenthal et al. 2021
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day449.2 MearthFeng et al. 2015
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day422.7 MearthWittenmyer et al. 2007
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day441.8 MearthWright et al. 2009
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day413.2 MearthStassun et al. 2017
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day435.4 MearthVogt et al. 2005
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day461.2 MearthAn et al. 2025
1998Radial VelocityLick Observatory3.0 m C. Donald Shane Telescope7.13 day459.6 MearthGiovinazzi et al. 2025