Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
nu Oct A b
Host star nu Oct A • 402.4 d orbit
Records
3
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
696.0 M⊕
default parameter set
nu Oct A
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: Cheng et al. 2025
Host Star
nu Oct A
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
402.4 day
402.4 to 417
Semi-Major Axis
1.24 au
1.24 to 1.28
Mass
696.0 Mearth
670.6 to 762.8
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 | University of Canterbury Mt John Observatory | 1.0 m McLellan telescope | 414.8 day | — | 670.6 Mearth | — | Ramm et al. 2016 |
| 2016 | Radial Velocity | University of Canterbury Mt John Observatory | 1.0 m McLellan telescope | 417 day | — | 762.8 Mearth | — | Ramm et al. 2021 |
| 2016 | Radial Velocity | University of Canterbury Mt John Observatory | 1.0 m McLellan telescope | 402.4 day | — | 696.0 Mearth | — | Cheng et al. 2025 |