Discovery Method
Transit
Consistent across records
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ExoplanetDetail
TOI-1634 b
Host star TOI-1634 • 1.76 R⊕ • 0.99 d orbit
Records
5
archive rows
Discovery
2021
Transit
Radius
1.76 R⊕
default parameter set
Mass
4.90 M⊕
default parameter set
TOI-1634
900 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: Palethorpe et al. 2026
Host Star
TOI-1634
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
0.99 day
0.99 to 0.99
Semi-Major Axis
0.02 au
0.01 to 0.02
Radius
1.76 Rearth
1.75 to 1.83
Mass
4.90 Mearth
4.90 to 10.14
Density
5.28 g/cm**3
4.70 to 10.40
Equilibrium Temperature
900 K
848.0 to 924
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 1.76 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
TOI-1634 b
1.76 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 0.99 day | 1.75 Rearth | 10.14 Mearth | 920 K | Hirano et al. 2021 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 0.99 day | 1.76 Rearth | 4.90 Mearth | 900 K | Palethorpe et al. 2026 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 0.99 day | 1.79 Rearth | 4.91 Mearth | 924 K | Cloutier et al. 2021 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 0.99 day | 1.83 Rearth | — | 848.0 K | ExoFOP |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 0.99 day | 1.77 Rearth | 7.57 Mearth | — | Luque & Pallé 2022 |