When Betelgeuse goes supernova, what will it look like from Earth?

betelgeuse About Betelgeuse Betelgeuse is one of the brightest stars in the night sky and can easily be found in the right shoulder of the constellation

Title:The evolutionary stage of Betelgeuse inferred from its pulsation periods Abstract:Betelgeuse is a well known bright red supergiant that betelgeuse Betelgeuse a red supergiant star in the constellation Orion · Betelgeuse star and sun isolated on black background · Betelgeuse star against starry sky artistic