Mu Arae

Mu Arae (μ Ara, μ Arae), often referred to by its designation in the Henry Draper catalogue HD 160691, is a main sequence G-type star around 50 light-years away from Earth in the constellation of Ara. The star has a planetary system with four known planets, three of them with masses comparable to that of Jupiter. The system's innermost planet was the first "hot Neptune or super-Earth" to be discovered.

Read more about Mu Arae:  Distance and Visibility, Stellar Characteristics

Other articles related to "mu arae":

Mu Arae - Planetary System - Planet Designations
... of designations for the planets in the Mu Arae system ... The Mu Arae system Companion Mass Semimajor axis Orbital period Eccentricity Radius c >0.03321 MJ 0.09094 9.6386 ± 0.0015 0.172 ± 0.04 — d >0.5219 MJ 0.921 310.55 ...
Mu Arae D
... Mu Arae d (also known as HD 160691 d) is an extrasolar planet orbiting the star Mu Arae ...