LESATH (Upsilon Scorpii). Lesath, Scorpius’s Upsilon star, is intimately related in the observer’s eye to Shaula (Lambda Scorpii), the two making the Scorpion’s famed, and very real-looking, stinger.
https://github.com/davepinch/pinchy.cc/blob/master/content/sites/stars.astro.illinois.edu/sow/lesath.md