Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 11755 b
Host star HD 11755 • 433.7 d orbit
Records
2
archive rows
Discovery
2015
Radial Velocity
Radius
—
default parameter set
Mass
1789.4 M⊕
default parameter set
HD 11755
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
HD 11755
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
433.7 day
433.7 to 433.7
Semi-Major Axis
1.09 au
1.08 to 1.09
Mass
1789.4 Mearth
1789.4 to 2065.9
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 |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | Bohyunsan Optical Astronomical Observatory | 1.8 m Telescope | 433.7 day | — | 2065.9 Mearth | — | Lee et al. 2015 |
| 2015 | Radial Velocity | Bohyunsan Optical Astronomical Observatory | 1.8 m Telescope | 433.7 day | — | 1789.4 Mearth | — | Stassun et al. 2017 |