>WHO expert warns of new corona variant "Arcturus"
Arcturus is the brightest star in the northern constellation of Boötes. With an apparent visual magnitude of −0.05, it is the third-brightest of the individual stars in the night sky, and the brightest in the northern celestial hemisphere.
The ancient Greek name of the bright star Arcturus (Arktouros) means Bear Guard; however the star is not close to Ursa Maior and Ursa Minor as the name would suggest.
https://adsabs.harvard.edu/full/2009ASPC..409..157A