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HD 108147 b

Astronomical discovery
HD 108147 b, also named Tumearandu, is a gas giant exoplanet with a minimum mass about half that of Jupiter. It orbits the star in a very tight "torch orbit". The distance between the planet and the star is only a tenth of the distance between... Wikipedia
Orbital period: 11 days
Discovered: April 15, 2000
Discoverer: Michel Mayor
Star: HD 108147