Tags: Star.
Chi Draconis (χ Dra χ Draconis Chi Draconis) is a star system in the constellation Draco.The first companion is a yellow-white (class F) fourth-magnitude star with a mass approximately equal to that of the sun but it is nearly twice as luminous. The second companion is an orange (class K) sixth-magnitude star that is less massive and of lesser luminosity than the sun. In 1898 this system was reported to be a spectroscopic binary system with an orbital period of 280.55 days.