HD 40307 b

Host Star

N/A

Discovery Year

2009

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What is HD 40307 b?

HD 40307 b is a confirmed exoplanet, discovered in 2009.

How was HD 40307 b discovered?

HD 40307 b was discovered using the Radial Velocity method in 2009.

What is the mass of HD 40307 b?

HD 40307 b has a mass of approximately 0.0126 Jupiter masses.

What is the orbital period of HD 40307 b?

HD 40307 b completes one orbit around its host star every 4.3 days.