Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
GJ 328 b
Host star GJ 328 • 3771 d orbit
Records
2
archive rows
Discovery
2013
Radial Velocity
Radius
—
default parameter set
Mass
797.7 M⊕
default parameter set
GJ 328
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: Pinamonti et al. 2023
Host Star
GJ 328
Stable across source rows
Discovery Year
2013
Stable across source rows
Orbital Period
3771 day
3771 to 4100
Semi-Major Axis
4.11 au
4.11 to 4.50
Mass
797.7 Mearth
731 to 797.7
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2013 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 3771 day | — | 797.7 Mearth | — | Pinamonti et al. 2023 |
| 2013 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 4100 day | — | 731 Mearth | — | Robertson et al. 2013 |