Grumium (Xi Draconis)
Grumium, Xi Draconis (ξ Dra), is a binary star located 112.5 light-years away in the northern constellation Draco. With an apparent magnitude of 3.75, it… Read More »Grumium (Xi Draconis)
Lozenge
Grumium, Xi Draconis (ξ Dra), is a binary star located 112.5 light-years away in the northern constellation Draco. With an apparent magnitude of 3.75, it… Read More »Grumium (Xi Draconis)