Discovery Method
Transit
Consistent across records
Host star TOI-669 • 2.59 R⊕ • 3.95 d orbit
Records
4
archive rows
Discovery
2023
Transit
Radius
2.59 R⊕
default parameter set
Mass
10 M⊕
default parameter set
TOI-669
1124.8 K equilibrium
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Polanski et al. 2024
Host Star
TOI-669
Stable across source rows
Discovery Method
Transit
Consistent across records
Discovery Year
2023
Stable across source rows
Orbital Period
3.95 day
3.95 to 3.95
Semi-Major Axis
0.05 au
0.05 to 0.05
Radius
2.59 Rearth
2.52 to 2.76
Mass
10 Mearth
9.80 to 10
Density
3.17 g/cm**3
3 to 3.17
Equilibrium Temperature
1124.8 K
1124.8 to 1235
Scale Comparison
Current adopted radius: 2.59 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
TOI-669 b
2.59 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
4
Refs
4
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.95 day | 2.59 Rearth | 10 Mearth | 1124.8 K | Polanski et al. 2024 |
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.95 day | 2.60 Rearth | 9.80 Mearth | 1235 K | Akana Murphy et al. 2023 |
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.95 day | 2.76 Rearth | — | — | Lafarga et al. 2026 |
| 2023 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.95 day | 2.52 Rearth | — | 1146 K | ExoFOP |