Discovery
Transit
Host star LHS 1903 • 2.40 R⊕ • 6.23 d orbit
Records
2
archive rows
Discovery
—
Transit
Radius
2.40 R⊕
median non-null value
Mass
4.55 M⊕
median non-null value
LHS 1903
734.5 K equilibrium
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Host Star
LHS 1903
Discovery
Transit
Year
2026
Period
6.23 day
Radius
2.05 Rearth
Mass
4.55 Mearth
Eq. Temp
559 K
Scale Comparison
Current adopted radius: 2.40 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
LHS 1903 c
2.40 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
2
Refs
2
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2026 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 6.23 day | 2.05 Rearth | 4.55 Mearth | 559 K | Wilson et al. 2026 |
| 2026 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 6.23 day | 2.76 Rearth | — | 910 K | ExoFOP |