Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 30177 c
Host star HD 30177 • 11320 d orbit
Records
3
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
1484.3 M⊕
default parameter set
HD 30177
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: Peña et al. 2026
Host Star
HD 30177
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
11320 day
11320 to 1.21e4
Semi-Major Axis
9.90 au
9.89 to 10.26
Mass
1484.3 Mearth
1484.3 to 2415.5
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 11613 day | — | 2415.5 Mearth | — | Wittenmyer et al. 2017 |
| 2016 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 11320 day | — | 1484.3 Mearth | — | Peña et al. 2026 |
| 2016 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1.21e4 day | — | 1954.6 Mearth | — | Feng et al. 2022 |