Saros cycle series 139 for lunar eclipses occurs at the moon's descending node, repeats every 18 years 11 and 1/3 days. It contains 79 events (75 before 3000 Dec 31 AD). See also List of lunar eclipses List of Saros series for lunar eclipses Notes External links www.hermit.org: Saros 139 Lunar saros series