Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HIP 65891 b
Host star HIP 65891 • 1089.6 d orbit
Records
3
archive rows
Discovery
2015
Radial Velocity
Radius
—
default parameter set
Mass
1938.8 M⊕
default parameter set
HIP 65891
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: Piccinini et al. 2026
Host Star
HIP 65891
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
1089.6 day
1079.6 to 1089.6
Semi-Major Axis
2.82 au
2.79 to 2.82
Mass
1938.8 Mearth
1871.4 to 1938.8
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 |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1084.5 day | — | 1907.0 Mearth | — | Jones et al. 2015 |
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1089.6 day | — | 1938.8 Mearth | — | Piccinini et al. 2026 |
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 1079.6 day | — | 1871.4 Mearth | — | Feng et al. 2022 |