Solar eclipse of August 1, 1943
Map
Type of eclipse
Nature	Annular
Gamma	−0.8041
Magnitude	0.9409
Maximum eclipse
Duration	419 s (6 min 59 s)
Coordinates	34°48′S 108°36′E / 34.8°S 108.6°E / -34.8; 108.6
Max. width of band	367 km (228 mi)
Times (UTC)
Greatest eclipse	4:16:13
References
Saros	125 (50 of 73)
Catalog # (SE5000)	9383

An annular solar eclipse occurred on Sunday, August 1, 1943. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible in the southern Indian Ocean, with the only land being Île Amsterdam in French Madagascar (now belonging to French Southern and Antarctic Lands). A partial solar eclipse was visible from Australia, Indonesia, Malaysia, eastern Madagascar, Antarctica's Wilkes Land.

Related eclipses

Solar eclipses 1942–1946

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]

Note: The partial solar eclipse on September 10, 1942 occurs in the previous lunar year eclipse set.

Solar eclipse series sets from 1942 to 1946
Ascending node			Descending node
115	August 12, 1942 Partial		120	February 4, 1943 Total
125	August 1, 1943 Annular		130	January 25, 1944 Total
135	July 20, 1944 Annular		140	January 14, 1945 Annular
145	July 9, 1945 Total		150	January 3, 1946 Partial
155	June 29, 1946 Partial

Saros 125

Solar saros 125, repeating every about 18 years and 11 days, contains 73 events. The series started with a partial solar eclipse on February 4, 1060. It has total eclipses from June 13, 1276, to July 16, 1330. It has hybrid eclipses on July 26, 1348, and August 7, 1366, and annular eclipses from August 17, 1384, to August 22, 1979. The series ends at member 73 as a partial eclipse on April 9, 2358. The longest total eclipse occurred on June 25, 1294, at 1 minute and 11 seconds; the longest annular eclipse occurred on July 10, 1907, at 7 minutes and 23 seconds.^[2]

Series members 47–58 occur between 1881 and 2100:
47	48	49
June 28, 1889	July 10, 1907	July 20, 1925
50	51	52
August 1, 1943	August 11, 1961	August 22, 1979
53	54	55
September 2, 1997	September 13, 2015	September 23, 2033
56	57	58
October 4, 2051	October 15, 2069	October 26, 2087

Metonic series

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.

22 eclipse events between December 24, 1916 and July 31, 2000
December 24–25	October 12–13	July 31-Aug 1	May 18–20	March 7–8
91	93	95	97	99
December 23, 1878	October 12, 1882	July 31, 1886	May 18, 1890	March 7, 1894
101	103	105	107	109
December 23, 1897	October 12, 1901	August 1, 1905	May 19, 1909	March 8, 1913
111	113	115	117	119
December 24, 1916	October 12, 1920	July 31, 1924	May 19, 1928	March 7, 1932
121	123	125	127	129
December 25, 1935	October 12, 1939	August 1, 1943	May 20, 1947	March 7, 1951
131	133	135	137	139
December 25, 1954	October 12, 1958	July 31, 1962	May 20, 1966	March 7, 1970
141	143	145	147	149
December 24, 1973	October 12, 1977	July 31, 1981	May 19, 1985	March 7, 1989
151	153	155	157	159
December 24, 1992	October 12, 1996	July 31, 2000	May 19, 2004	March 7, 2008
161	163	165	167	169
December 24, 2011	October 13, 2015	August 1, 2019	May 19, 2023	March 8, 2027