← Back to Exoplanet Archive
HD 148797 b
Orbiting HD 148797, discovered in 2026 (7531) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 8.25 R⊕ |
| Mass | 39.30 M⊕ |
| Orbital period | 42.10 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.153 |
| Equilibrium temperature | 762 K (489 °C) |
Host star — HD 148797
| Temperature | 6441 K (6168 °C) |
| Radius | 1.55 R☉ |
| Mass | 1.27 M☉ |
Location
| Distance from Earth | 172.4 pc (~562 light-years) |
| Right ascension / Declination | 248.4128 / -56.6993 |
Last refreshed 2026-10-28 from NASA's Exoplanet Archive.