Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
GJ 180 b
Host star GJ 180 • 17.13 d orbit
Records
2
archive rows
Discovery
2014
Radial Velocity
Radius
—
default parameter set
Mass
6.49 M⊕
default parameter set
GJ 180
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: Feng et al. 2020
Host Star
GJ 180
Stable across source rows
Discovery Year
2014
Stable across source rows
Orbital Period
17.13 day
17.13 to 17.38
Semi-Major Axis
0.09 au
0.09 to 0.10
Mass
6.49 Mearth
6.49 to 8.30
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 |
|---|---|---|---|---|---|---|---|---|
| 2014 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 17.38 day | — | 8.30 Mearth | — | Tuomi et al. 2014 |
| 2014 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 17.13 day | — | 6.49 Mearth | — | Feng et al. 2020 |