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