Back 51 Pegasi AST Helvetios Breton 51 del Pegàs Catalan 51 Pegasi Czech Helvetios (Stern) German 51 Πηγάσου Greek 51 Pegasi Esperanto Helvetios (estrella) Spanish ۵۱ پگاسوس Persian 51 Pegasi Finnish
51 Pegasi (abbreviated 51 Peg), formally named Helvetios /hɛlˈviːʃiəs/,[12] is a Sun-like star located 50.6 light-years (15.5 parsecs) from Earth in the constellation of Pegasus. It was the first main-sequence star found to have an exoplanet (designated 51 Pegasi b, officially named Dimidium) orbiting it.[13]
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