HD 209458 b
Sıkça Sorulan Sorular
What is HD 209458 b?
HD 209458 b is a confirmed exoplanet, discovered in 1999.
How was HD 209458 b discovered?
HD 209458 b was discovered using the Radial Velocity method in 1999.
What is the mass of HD 209458 b?
HD 209458 b has a mass of approximately 0.7299 Jupiter masses.
What is the orbital period of HD 209458 b?
HD 209458 b completes one orbit around its host star every 3.5 days.