Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
GJ 9689 b
Host star GJ 9689 • 18.27 d orbit
Records
1
archive rows
Discovery
2020
Radial Velocity
Radius
—
default parameter set
Mass
9.65 M⊕
default parameter set
GJ 9689
453.0 K equilibrium
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: Maldonado et al. 2021
Host Star
GJ 9689
Stable across source rows
Discovery Year
2020
Stable across source rows
Orbital Period
18.27 day
single adopted value
Semi-Major Axis
0.11 au
single adopted value
Mass
9.65 Mearth
single adopted value
Equilibrium Temperature
453.0 K
single adopted value
Provenance
Underlying measurements and references
Evidence Summary
Rows
1
Refs
1
Methods
1
Discoverystable
Facilitystable
Periodstable
Massstable
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 18.27 day | — | 9.65 Mearth | 453.0 K | Maldonado et al. 2021 |