Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HAT-P-13 c
Host star HAT-P-13 • 446.3 d orbit
Records
4
archive rows
Discovery
2009
Radial Velocity
Radius
—
default parameter set
Mass
4538.4 M⊕
default parameter set
HAT-P-13
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: Winn et al. 2010
Host Star
HAT-P-13
Stable across source rows
Discovery Year
2009
Stable across source rows
Orbital Period
446.3 day
428.5 to 446.3
Mass
4538.4 Mearth
4538.4 to 4830.8
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 428.5 day | — | 4830.8 Mearth | 340 K | Bakos et al. 2009 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 445.8 day | — | 4643.3 Mearth | — | Knutson et al. 2014 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 446.3 day | — | 4538.4 Mearth | — | Winn et al. 2010 |
| 2009 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 445.8 day | — | 4643.5 Mearth | — | Buhler et al. 2016 |