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K2-73 c
Orbiting K2-73, discovered in 2025 (7530) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1142.00 M⊕ |
| Orbital period | 1000.00 Earth days (~2.7 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 186 K (-87 °C) |
Host star — K2-73
| Temperature | 5867 K (5594 °C) |
| Radius | 1.06 R☉ |
| Mass | 1.02 M☉ |
Location
| Distance from Earth | 269.2 pc (~878 light-years) |
| Right ascension / Declination | 335.0257 / -9.0561 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.