The Sundered Suns is an annual event that occurs when the two suns of Eamon — Great Eldur and Little Eldur — are at their farthest separation in Eamon's sky. Nights tend to be brightest at this time, with Little Eldur shining overhead at midnight.
In modern times the Sundered Suns falls on 21 Blooms.
See also: Coupled Suns.