Discovery Method
Transit Timing Variations
Consistent across records
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ExoplanetDetail
TOI-201 c
Host star TOI-201 • 10.40 R⊕ • 2890 d orbit
Records
2
archive rows
Discovery
2025
Transit Timing Variations
Radius
10.40 R⊕
default parameter set
Mass
4990 M⊕
default parameter set
TOI-201
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: Mireles et al. 2026
Host Star
TOI-201
Stable across source rows
Discovery Year
2025
Stable across source rows
Orbital Period
2890 day
2800 to 2890
Semi-Major Axis
4.37 au
4.28 to 4.37
Radius
10.40 Rearth
10.40 to 11.13
Mass
4990 Mearth
4513.2 to 4990
Density
24 g/cm**3
19.20 to 24
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 10.40 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
TOI-201 c
10.40 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2025 | Transit Timing Variations | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 2800 day | 11.13 Rearth | 4513.2 Mearth | — | Maciejewski & Łoboda 2025 |
| 2025 | Transit Timing Variations | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 2890 day | 10.40 Rearth | 4990 Mearth | — | Mireles et al. 2026 |