Saint Valentine by respectable modern scholars. In the French 14th-century manuscript illumination from a "Vies des Saints" ("illustration above"), Saint Valentine, bishop of Terni, oversees the construction of his basilica at Terni; there is no suggestion here that the bishop was a patron of lovers. During the Middle Ages, it was believed that birds paired in mid-February. This was then associated with the romance of Valentine. Although these legends differ, Valentine’s Day is widely recognized as a day for romance and devotion. The flower-crowned alleged skull of St. Valentine is exhibited in the Basilica of Santa Maria in Cosmedin, Rome. St. Valentine's
Month on the initial approximation that 2 lunations last 59 days: a 30-day full month followed by a 29-day hollow month — but this is only roughly accurate, and eventually needs correction by using larger cycles, or the equivalent of leap days. Additionally, the synodic month does not fit easily into the year, which makes accurate, rule-based lunisolar calendars complicated. The most common solution to this problem is the Metonic cycle, which takes advantage of the fact that 235 lunations are approximately 19 tropical years (which add up to not quite 6940 days). However, a Metonic calendar will drift against the