← Back to Exoplanet Archive
TOI-421 c
Orbiting TOI-421, discovered in 2020 (7525) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 5.09 R⊕ |
| Mass | 14.10 M⊕ |
| Orbital period | 16.07 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.190 |
| Equilibrium temperature | 635 K (362 °C) |
Host star — TOI-421
| Temperature | 5291 K (5018 °C) |
| Radius | 0.87 R☉ |
| Mass | 0.83 M☉ |
Location
| Distance from Earth | 74.8 pc (~244 light-years) |
| Right ascension / Declination | 81.8533 / -14.2767 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.