HR 8799 b
Also known as HD 218396b, TIC 245368902b
extrasolar planet
Exoplanet data
- Host star
- HR 8799
- Discovered
- 2008
- Discovered by
- Gemini Observatory
- Orbital period
- 170000 days
- Radius
- 13 × Earth
- Mass
- 2000 × Earth
- Equilibrium temp
- 1200 K
- Distance
- 41.24 pc
via NASA Exoplanet Archive