Discovery Method
Imaging
Consistent across records
←Back to Exoplanets
ExoplanetDetail
Oph 11 b
Host star Oph 11 • 7300000 d orbit
Records
3
archive rows
Discovery
2006
Imaging
Radius
—
default parameter set
Mass
4449.6 M⊕
default parameter set
Oph 11
2175 K equilibrium
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: Close et al. 2007
Host Star
Oph 11
Stable across source rows
Discovery Year
2006
Stable across source rows
Orbital Period
7300000 day
single adopted value
Semi-Major Axis
243 au
243 to 256
Mass
4449.6 Mearth
4449.6 to 6674.4
Equilibrium Temperature
2175 K
2175 to 2408
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2006 | Imaging | Gemini Observatory | 8.19 m Gemini North Telescope | — | — | 5720.9 Mearth | 2408 K | Michel & Mugrauer 2024 |
| 2006 | Imaging | Gemini Observatory | 8.19 m Gemini North Telescope | 7300000 day | — | 4449.6 Mearth | 2175 K | Close et al. 2007 |
| 2006 | Imaging | Gemini Observatory | 8.19 m Gemini North Telescope | — | — | 6674.4 Mearth | — | Pecaut et al. 2012 |