Discovery Method
Imaging
Consistent across records
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ExoplanetDetail
51 Eri b
Host star 51 Eri • 9100 d orbit
Records
5
archive rows
Discovery
2015
Imaging
Radius
—
default parameter set
Mass
3464.3 M⊕
default parameter set
51 Eri
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: Dupuy et al. 2022
Host Star
51 Eri
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
9100 day
9100 to 14965
Semi-Major Axis
10.40 au
10.40 to 14
Mass
3464.3 Mearth
635.7 to 3464.3
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Imaging | Gemini Observatory | 8.19 m Gemini South Telescope | 11688 day | — | — | — | Maire et al. 2019 |
| 2015 | Imaging | Gemini Observatory | 8.19 m Gemini South Telescope | — | — | 635.7 Mearth | 700 K | Macintosh et al. 2015 |
| 2015 | Imaging | Gemini Observatory | 8.19 m Gemini South Telescope | 14965 day | — | — | — | De Rosa et al. 2015 |
| 2015 | Imaging | Gemini Observatory | 8.19 m Gemini South Telescope | 9100 day | — | 3464.3 Mearth | — | Dupuy et al. 2022 |
| 2015 | Imaging | Gemini Observatory | 8.19 m Gemini South Telescope | — | — | 1303.1 Mearth | 807 K | Elliott et al. 2024 |