Discovery Method
Transit
Consistent across records
Host star LTT 1445 A • 1.15 R⊕ • 3.12 d orbit
Records
3
archive rows
Discovery
2022
Transit
Radius
1.15 R⊕
default parameter set
Mass
1.54 M⊕
default parameter set
LTT 1445 A
508 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: Winters et al. 2022
Host Star
LTT 1445 A
Stable across source rows
Discovery Method
Transit
Consistent across records
Discovery Year
2022
Stable across source rows
Orbital Period
3.12 day
3.12 to 3.12
Semi-Major Axis
0.03 au
0.02 to 0.03
Radius
1.15 Rearth
1.07 to 1.60
Mass
1.54 Mearth
1 to 1.54
Density
5.57 g/cm**3
5.57 to 5.90
Equilibrium Temperature
508 K
508 to 516
Scale Comparison
Current adopted radius: 1.15 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
LTT 1445 A c
1.15 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.12 day | 1.07 Rearth | 1.37 Mearth | 516 K | Pass et al. 2023 |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.12 day | 1.60 Rearth | 1 Mearth | — | Lavie et al. 2023 |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.12 day | 1.15 Rearth | 1.54 Mearth | 508 K | Winters et al. 2022 |