← Back to Exoplanet Archive
WISEP J121756.91+162640.2 A b
Orbiting WISEP J121756.91+162640.2 A, discovered in 2012 (7517) by W. M. Keck Observatory via the Imaging method.
Planet
| Radius | 10.47 R⊕ |
| Mass | 6992.00 M⊕ |
| Orbital period | Unknown |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 450 K (177 °C) |
Host star — WISEP J121756.91+162640.2 A
| Temperature | 575 K (302 °C) |
| Radius | 0.09 R☉ |
| Mass | 0.03 M☉ |
Location
| Distance from Earth | Unknown |
| Right ascension / Declination | 184.4871 / 16.4445 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.