Solar eclipse of August 21, 2036

This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.[1]

Solar eclipse series sets from 2033–2036
Descending node			Ascending node
120	March 30, 2033 Total		125	September 23, 2033 Partial
130	March 20, 2034 Total		135	September 12, 2034 Annular
140	March 9, 2035 Annular		145	September 2, 2035 Total
150	February 27, 2036 Partial		155	August 21, 2036 Partial
A partial solar eclipse on July 23, 2036 occurs in the next lunar year eclipse set.

It is a part of Saros cycle 155, repeating every 18 years, 11 days (223 synodic months), contains 71 events. The series started with a partial solar eclipse on June 17, 1928. It has total eclipses from September 12, 2072 to August 30, 2649. The series also has 3 hybrid eclipses from September 10, 2667 to October 3, 2703 and 20 annular eclipses from October 13, 2721 to May 8, 3064.

The series ends at member 71 as a partial eclipse on July 24, 3190. The longest total eclipses will be on October 26, 2144 and on November 7, 2162, at 4 minutes and 5 seconds.[2]

Series members 1–10 occur between 1901 and 2100:
1	2	3
June 17, 1928	June 29, 1946	July 9, 1964
4	5	6
July 20, 1982	July 31, 2000	August 11, 2018
7	8	9
August 21, 2036	September 2, 2054	September 12, 2072
10
September 23, 2090

The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition, the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days). All eclipses in this table occur at the Moon's ascending node.

21 eclipse events, progressing from south to north between June 10, 1964, and August 21, 2036
June 10–11	March 27–29	January 15–16	November 3	August 21–22
117	119	121	123	125
June 10, 1964	March 28, 1968	January 16, 1972	November 3, 1975	August 22, 1979
127	129	131	133	135
June 11, 1983	March 29, 1987	January 15, 1991	November 3, 1994	August 22, 1998
137	139	141	143	145
June 10, 2002	March 29, 2006	January 15, 2010	November 3, 2013	August 21, 2017
147	149	151	153	155
June 10, 2021	March 29, 2025	January 14, 2029	November 3, 2032	August 21, 2036