← Back to Exoplanet Archive
HAT-P-3 b
Orbiting HAT-P-3, discovered in 2007 (7512) by HATNet via the Transit method.
Planet
| Radius | 10.54 R⊕ |
| Mass | 206.59 M⊕ |
| Orbital period | 2.90 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | Unknown |
Host star — HAT-P-3
| Temperature | 5185 K (4912 °C) |
| Radius | 0.87 R☉ |
| Mass | 1.06 M☉ |
Location
| Distance from Earth | 134.6 pc (~439 light-years) |
| Right ascension / Declination | 206.0940 / 48.0286 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.