Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
L 98-59 e
Host star L 98-59 • 12.83 d orbit
Records
4
archive rows
Discovery
2021
Radial Velocity
Radius
—
default parameter set
Mass
2.82 M⊕
default parameter set
L 98-59
347 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: Cadieux et al. 2025
Host Star
L 98-59
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
12.83 day
12.80 to 12.83
Semi-Major Axis
0.07 au
0.07 to 0.07
Mass
2.82 Mearth
2.82 to 3.06
Density
5.20 g/cm**3
single adopted value
Equilibrium Temperature
347 K
342 to 347
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 12.81 day | — | — | — | Rajpaul et al. 2024 |
| 2021 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 12.83 day | — | 2.82 Mearth | 347 K | Cadieux et al. 2025 |
| 2021 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 12.81 day | — | 2.92 Mearth | 346 K | Schwarz et al. 2026 |
| 2021 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 12.80 day | — | 3.06 Mearth | 342 K | Demangeon et al. 2021 |