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WD 1856+534 b
Orbiting WD 1856+534, discovered in 2020 (7525) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 10.40 R⊕ |
| Mass | 4386.05 M⊕ |
| Orbital period | 1.41 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.000 |
| Equilibrium temperature | 163 K (-110 °C) |
Host star — WD 1856+534
| Temperature | 4710 K (4437 °C) |
| Radius | 0.01 R☉ |
| Mass | 0.52 M☉ |
Location
| Distance from Earth | 24.7 pc (~81 light-years) |
| Right ascension / Declination | 284.4157 / 53.5090 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.