HD 93083 b
Astronomical discovery
HD 93083 b is an extrasolar planet orbiting the K-type subgiant star HD 93083 in Antlia constellation. It is probably much less massive than Jupiter, although only the minimum mass is known. The planet's mean distance from the star is about half... Wikipedia
Discovered: February 14, 2005
Average orbital speed: 36.3
Orbital period (sidereal): 143.58 ± 0.6 d; 0.3931 y