HD 113538 c

HD 113538 c is an exoplanet approximately 51 light years away from Earth in the constellation Centaurus. It orbits its star (HD 113538) once every 1657 days, placing it in the outer edge of the habitable zone. However it is most likely a gas giant with no solid surface.

HD 113538 b

Discovery
Discovery date	2010
Detection method	Radial velocity
Orbital characteristics
Semi-major axis	2.43 ± 0.06 AU (363,500,000 ± 9,000,000 km)
Eccentricity	0.32 ± 0.06
Orbital period (sidereal)	1657 ± 48 d
Star	HD 155358