| HD 209458 > HD 209458 b |
Name[]
- HD 209458
Discovery date[]
- 1999
Discoverer[]
- (Probably) Always seen in the night sky on Earth.
Orbiter[]
Characteristics[]
- Mass = 1 Solar mass[1]
- Radius = 1.146 Solar radius[1]
- Effective temperature = 5942 K[1]
About the star[]
- Eighth magnitude star.[2]
- G-type star.[2]
- Located 154 Light-year away in the Pegasus constellation.[2]
Sources[]
References[]
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