Meet Delta Scorpii, aka Dschubba, it's a variable star
Delta Scorpii, also known as Dschubba, is in the constellation Scorpius the Scorpion. It’s the middle star in the little arc of 3 stars above bright red star Antares, the Scorpion’s Heart. These 3 stars are called the Crown of the Scorpion. Chart via Wikimedia (public domain).Finding (and pronouncing) Dschubba| EarthSky
