Also Eta Carinae should supernova soon too, it mimmicked a supernova explosion but survived, its rare when that happens, and has been observed before, and not long after theyve been observed they finally do supernova, Eta Carinae mimicked it nearly 170 years ago so hopefully soon, 8000 lightyears away and it will be extremely bright to those in the south as its a rare type of star being 100 the mass as the sun.