Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HIP 12961 b
Host star HIP 12961 • 57.44 d orbit
Records
2
archive rows
Discovery
2010
Radial Velocity
Radius
—
default parameter set
Mass
114.4 M⊕
default parameter set
HIP 12961
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: Stassun et al. 2017
Host Star
HIP 12961
Stable across source rows
Discovery Year
2010
Stable across source rows
Orbital Period
57.44 day
single adopted value
Semi-Major Axis
0.25 au
single adopted value
Mass
114.4 Mearth
111.2 to 114.4
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2010 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 57.44 day | — | 114.4 Mearth | — | Stassun et al. 2017 |
| 2010 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 57.44 day | — | 111.2 Mearth | — | Forveille et al. 2011 |