Discovery Method
Radial Velocity
Consistent across records
Host star HD 220842 • 218.5 d orbit
Records
1
archive rows
Discovery
2016
Radial Velocity
Radius
—
default parameter set
Mass
1010.7 M⊕
default parameter set
HD 220842
temperature unconstrained
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Hébrard et al. 2016
Host Star
HD 220842
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2016
Stable across source rows
Orbital Period
218.5 day
single adopted value
Semi-Major Axis
0.74 au
single adopted value
Mass
1010.7 Mearth
single adopted value
Provenance
Evidence Summary
Rows
1
Refs
1
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 218.5 day | — | 1010.7 Mearth | — | Hébrard et al. 2016 |