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AsteriaStar
Gas giant · 4 UMa

4 UMa b

ExoplanetsDiscovered 2006

Scientific overview

4 UMa b is a gas giant orbiting 4 UMa, completing an orbit every 270 days, about 240 light-years from Earth. It was discovered in 2006 using the radial velocity method.

Host star

Host star
4 Ursae Majoris
Spectral type
K1 III
Temperature
4,415 K
Mass
1.234 M☉

Discovery and detection

Knowledge connections