Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 137388 b
Host star HD 137388 • 330 d orbit
Records
2
archive rows
Discovery
2011
Radial Velocity
Radius
—
default parameter set
Mass
63.57 M⊕
default parameter set
HD 137388
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 137388
Stable across source rows
Discovery Year
2011
Stable across source rows
Orbital Period
330 day
single adopted value
Semi-Major Axis
0.89 au
single adopted value
Mass
63.57 Mearth
63.57 to 70.87
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 |
|---|---|---|---|---|---|---|---|---|
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 330 day | — | 70.87 Mearth | — | Dumusque et al. 2011 |
| 2011 | Radial Velocity | La Silla Observatory | 3.6 m ESO Telescope | 330 day | — | 63.57 Mearth | — | Stassun et al. 2017 |