Astronomers believe that T Crb is 3,000 light-years away from Earth ... will resemble the shape of a semicircle, consisting of seven stars. The brightest one will be T Crb. It "will briefly ...

This recurrent nova, located approximately 3,000 light-years away in the constellation ... Corona Borealis, a delicate semicircle of seven stars, lies between them. Within this constellation ...