Sigma Draconis

star in the constellation Draco

en-US/ˈsɪɡmə dɹeɪˈkoʊnɪs/
en-GB/ˈsɪɡmə dɹəkəʊnɪs/

Categories:

double starastrophysical X-ray sourcerotating variable starhigh proper-motion starvariable star