Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
ome Ser b
Host star ome Ser • 278.6 d orbit
Records
2
archive rows
Discovery
2013
Radial Velocity
Radius
—
default parameter set
Mass
233.9 M⊕
default parameter set
ome Ser
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: Teng et al. 2023
Host Star
ome Ser
Stable across source rows
Discovery Year
2013
Stable across source rows
Orbital Period
278.6 day
277.0 to 278.6
Semi-Major Axis
0.84 au
0.84 to 1.10
Mass
233.9 Mearth
233.9 to 540.3
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2013 | Radial Velocity | Okayama Astrophysical Observatory | 1.88 m Telescope | 277.0 day | — | 540.3 Mearth | — | Sato et al. 2013 |
| 2013 | Radial Velocity | Okayama Astrophysical Observatory | 1.88 m Telescope | 278.6 day | — | 233.9 Mearth | — | Teng et al. 2023 |