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YZ Cet c
Orbiting YZ Cet, discovered in 2017 (7522) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1.14 M⊕ |
| Orbital period | 3.06 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 410 K (137 °C) |
Host star — YZ Cet
| Temperature | 3151 K (2878 °C) |
| Radius | 0.16 R☉ |
| Mass | 0.14 M☉ |
Location
| Distance from Earth | 3.7 pc (~12 light-years) |
| Right ascension / Declination | 18.1331 / -16.9962 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.