Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
Teegarden's Star c
Host star Teegarden's Star • 11.42 d orbit
Records
2
archive rows
Discovery
2019
Radial Velocity
Radius
—
default parameter set
Mass
1.05 M⊕
default parameter set
Teegarden's Star
209 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: Dreizler et al. 2024
Host Star
Teegarden's Star
Stable across source rows
Discovery Year
2019
Stable across source rows
Orbital Period
11.42 day
11.41 to 11.42
Semi-Major Axis
0.05 au
0.04 to 0.05
Mass
1.05 Mearth
1.05 to 1.11
Equilibrium Temperature
209 K
single adopted value
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2019 | Radial Velocity | Calar Alto Observatory | 3.5 m telescope | 11.42 day | — | 1.05 Mearth | 209 K | Dreizler et al. 2024 |
| 2019 | Radial Velocity | Calar Alto Observatory | 3.5 m telescope | 11.41 day | — | 1.11 Mearth | — | Zechmeister et al. 2019 |