Tags: Star.
The Bayer designation Chi Sagittarii (Chi Sgr χ Sagittarii χ Sgr) is shared by three star systems in the constellation Sagittarius. The brightest of these χ¹ Sagittarii and χ³ Sagittarii are separated by 0.56° on the sky. The dimmer χ² Sagittarii is located between them 0.10° from χ¹. The Wow! signal came from the direction of these stars.