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iot Dra b
Orbiting iot Dra, discovered in 2002 (7507) by Lick Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 3756.73 M⊕ |
| Orbital period | 510.85 Earth days (~1.4 Earth years) |
| Orbital eccentricity | 0.701 |
| Equilibrium temperature | Unknown |
Host star — iot Dra
| Temperature | 4504 K (4231 °C) |
| Radius | 11.79 R☉ |
| Mass | 1.54 M☉ |
Location
| Distance from Earth | 31.3 pc (~102 light-years) |
| Right ascension / Declination | 231.2323 / 58.9661 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.