Solar eclipse of December 3, 1918

Solar eclipse of December 3, 1918
Solar eclipse of December 3, 1918
	Map
Type of eclipse
Nature	Annular
Gamma	−0.2387
Magnitude	0.9383
Maximum eclipse
Duration	426 s (7 min 6 s)
Coordinates	36°06′S 53°42′W / 36.1°S 53.7°W
Max. width of band	236 km (147 mi)
Times (UTC)
Greatest eclipse	15:22:02
References
Saros	131 (45 of 70)
Catalog # (SE5000)	9325

An annular solar eclipse occurred on Tuesday, December 3, 1918. 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 from Chile including the capital city Santiago, Argentina including capital Buenos Aires, southern Uruguay including capital Montevideo, northeastern tip of South West Africa (today's Namibia) and southwestern Portuguese Angola (today's Angola). Aconcagua, the highest mountain outside Asia, also lies in the path of annularity.

Related eclipses

Solar eclipses of 1916–1920

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 1916 to 1920
Ascending node		Descending node
111	December 24, 1916 Partial	116	June 19, 1917 Partial
121	December 14, 1917 Annular	126	June 8, 1918 Total
131	December 3, 1918 Annular	136	May 29, 1919 Total
141	November 22, 1919 Annular	146	May 18, 1920 Partial
151	November 10, 1920 Partial

Saros 131

It is a part of Saros cycle 131, repeating every 18 years, 11 days, containing 70 events. The series started with partial solar eclipse on August 1, 1125. It contains total eclipses from March 27, 1522 through May 30, 1612 and hybrid eclipses from June 10, 1630 through July 24, 1702, and annular eclipses from August 4, 1720 through June 18, 2243. The series ends at member 70 as a partial eclipse on September 2, 2369. The longest duration of totality was only 58 seconds on May 30, 1612. All eclipses in this series occurs at the Moon’s ascending node.

Series members 33–70 occur between 1702 and 2369
33	34	35
July 24, 1702	August 4, 1720	August 15, 1738
36	37	38
August 25, 1756	September 6, 1774	September 16, 1792
39	40	41
September 28, 1810	October 9, 1828	October 20, 1846
42	43	44
October 30, 1864	November 10, 1882	November 22, 1900
45	46	47
December 3, 1918	December 13, 1936	December 25, 1954
48	49	50
January 4, 1973	January 15, 1991	January 26, 2009
51	52	53
February 6, 2027	February 16, 2045	February 28, 2063
54	55	56
March 10, 2081	March 21, 2099	April 2, 2117
57	58	59
April 13, 2135	April 23, 2153	May 5, 2171
60	61	62
May 15, 2189	May 27, 2207	June 6, 2225
63	64	65
June 18, 2243	June 28, 2261	July 9, 2279
66	67	68
July 20, 2297	August 1, 2315	August 11, 2333
69	70
August 22, 2351	September 2, 2369