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HATS-31 b
Orbiting HATS-31, discovered in 2016 (7521) by HATSouth via the Transit method.
Planet
| Radius | 18.38 R⊕ |
| Mass | 279.69 M⊕ |
| Orbital period | 3.38 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.233 |
| Equilibrium temperature | 1823 K (1550 °C) |
Host star — HATS-31
| Temperature | 6050 K (5777 °C) |
| Radius | 1.87 R☉ |
| Mass | 1.27 M☉ |
Location
| Distance from Earth | 774.0 pc (~2524 light-years) |
| Right ascension / Declination | 191.7028 / -24.4274 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.