Kap

Its story

Kappa Pegasi is an F-type star roughly 112 light-years away, set in one of the legs of the winged horse. Behind its apparently single glow hides one of the sky's most studied multiple systems: three components locked in a complex dance, two of them so close that only spectroscopy reveals them. It is a relatively nearby neighbor, a white-yellow light pulsing with the combined energy of several stars at once.