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HD 137388 b
Orbiting HD 137388, discovered in 2011 (7516) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 63.57 M⊕ |
| Orbital period | 330.00 Earth days (~0.9 Earth years) |
| Orbital eccentricity | 0.360 |
| Equilibrium temperature | Unknown |
Host star — HD 137388
| Temperature | 5181 K (4908 °C) |
| Radius | 0.88 R☉ |
| Mass | 0.68 M☉ |
Location
| Distance from Earth | 40.5 pc (~132 light-years) |
| Right ascension / Declination | 233.9151 / -80.2044 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.