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HD 207897 b
Orbiting HD 207897, discovered in 2021 (7526) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 2.34 R⊕ |
| Mass | 14.80 M⊕ |
| Orbital period | 16.20 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 582 K (309 °C) |
Host star — HD 207897
| Temperature | 5106 K (4833 °C) |
| Radius | 0.78 R☉ |
| Mass | 0.82 M☉ |
Location
| Distance from Earth | 28.3 pc (~92 light-years) |
| Right ascension / Declination | 325.2016 / 84.3338 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.