Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 196885 A b
Host star HD 196885 A • 1333 d orbit
Records
3
archive rows
Discovery
2007
Radial Velocity
Radius
—
default parameter set
Mass
820.0 M⊕
default parameter set
HD 196885 A
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: Fischer et al. 2009
Host Star
HD 196885 A
Stable across source rows
Discovery Year
2007
Stable across source rows
Orbital Period
1333 day
1325.9 to 1346.8
Semi-Major Axis
2.37 au
2.37 to 2.63
Mass
820.0 Mearth
820.0 to 947.1
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2007 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 1333 day | — | 820.0 Mearth | — | Fischer et al. 2009 |
| 2007 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 1325.9 day | — | 947.1 Mearth | — | Chauvin et al. 2011 |
| 2007 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 1346.8 day | — | 940.7 Mearth | — | Correia et al. 2008 |