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TOI-1855 b
Orbiting TOI-1855, discovered in 2024 (7529) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 18.49 R⊕ |
| Mass | 360.10 M⊕ |
| Orbital period | 1.36 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.033 |
| Equilibrium temperature | 1701 K (1428 °C) |
Host star — TOI-1855
| Temperature | 5359 K (5086 °C) |
| Radius | 1.04 R☉ |
| Mass | 0.99 M☉ |
Location
| Distance from Earth | 176.8 pc (~577 light-years) |
| Right ascension / Declination | 205.3540 / 17.6869 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.