Discovery Method
Radial Velocity
Consistent across records
Host star psi1 Dra B • 3117 d orbit
Records
1
archive rows
Discovery
2015
Radial Velocity
Radius
—
default parameter set
Mass
486.3 M⊕
default parameter set
psi1 Dra B
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: Endl et al. 2016
Host Star
psi1 Dra B
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2015
Stable across source rows
Orbital Period
3117 day
single adopted value
Semi-Major Axis
4.43 au
single adopted value
Mass
486.3 Mearth
single adopted value
Provenance
Evidence Summary
Rows
1
Refs
1
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | McDonald Observatory | 2.7m Harlan J. Smith Telescope | 3117 day | — | 486.3 Mearth | — | Endl et al. 2016 |