This white supergiant pro
This white supergiant probably is about one hundred thousand times as luminous as our sun, and it is expected to appear as a supernova within the next million years. Along with Vega and Altair, it forms the Summer Triangle, and it is at the top of the Northern Cross. Name this star whose name is Arabic for tail because it is located at the tail of Cygnus.
This white supergiant probably is about one hundred thousand times as luminous as our sun, and it is expected to appear as a supernova within the next million years.