An exceptionally luminous star that surpasses the Sun in brightness by at least a million times. It is one of the most radiant stars in existence. However, due to its distance, it cannot be seen with the naked eye and is only perceived as a faint star, whose brightness fluctuates between 8th magnitude and 11.5th magnitude, as it is an eclipsing variable star. Its components have diameters 1,400 and 1,200 times larger than our Sun. Its absolute brightness is approximately -11.