Discovery Method
Radial Velocity
Consistent across records
←Back to Exoplanets
ExoplanetDetail
iot Dra b
Host star iot Dra • 510.9 d orbit
Records
4
archive rows
Discovery
2002
Radial Velocity
Radius
—
default parameter set
Mass
3756.7 M⊕
default parameter set
iot Dra
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: Hill et al. 2021
Host Star
iot Dra
Stable across source rows
Discovery Year
2002
Stable across source rows
Orbital Period
510.9 day
510.7 to 536
Semi-Major Axis
1.45 au
1.27 to 1.45
Mass
3756.7 Mearth
2765.1 to 3756.7
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2002 | Radial Velocity | Lick Observatory | 0.6 m Coude Auxiliary Telescope | 510.9 day | — | 3756.7 Mearth | — | Hill et al. 2021 |
| 2002 | Radial Velocity | Lick Observatory | 0.6 m Coude Auxiliary Telescope | 511.1 day | — | 2803.1 Mearth | — | Butler et al. 2006 |
| 2002 | Radial Velocity | Lick Observatory | 0.6 m Coude Auxiliary Telescope | 536 day | — | 2828.6 Mearth | — | Frink et al. 2002 |
| 2002 | Radial Velocity | Lick Observatory | 0.6 m Coude Auxiliary Telescope | 510.7 day | — | 2765.1 Mearth | — | Kane et al. 2010 |