Discovery Method
Radial Velocity
Consistent across records
Host star gam1 Leo • 428.5 d orbit
Records
1
archive rows
Discovery
2009
Radial Velocity
Radius
—
default parameter set
Mass
2790.4 M⊕
default parameter set
gam1 Leo
temperature unconstrained
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Han et al. 2010
Host Star
gam1 Leo
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2009
Stable across source rows
Orbital Period
428.5 day
single adopted value
Semi-Major Axis
1.19 au
single adopted value
Mass
2790.4 Mearth
single adopted value
Provenance
Evidence Summary
Rows
1
Refs
1
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | Bohyunsan Optical Astronomical Observatory | 1.8 m Telescope | 428.5 day | — | 2790.4 Mearth | — | Han et al. 2010 |