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Solar eclipse of September 12, 1931

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Solar eclipse of September 12, 1931
Map
Type of eclipse
NaturePartial
Gamma1.506
Magnitude0.0471
Maximum eclipse
Coordinates61°12′N 152°48′W / 61.2°N 152.8°W / 61.2; -152.8
Times (UTC)
Greatest eclipse4:41:25
References
Saros114 (72 of 72)
Catalog # (SE5000)9355

A partial solar eclipse occurred on September 12, 1931. 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. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

This was the 72nd and final event from Solar Saros 114. It started in 651 AD and ended in 1931.

Solar eclipses 1931–1935

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]

The partial solar eclipses on April 18, 1931 and October 11, 1931 occur in the previous lunar year eclipse set, and the solar eclipses on January 5, 1935 (partial), June 30, 1935 (partial), and December 25, 1935 (annular) occur in the next lunar year eclipse set.

Solar eclipse series sets from 1931 to 1935
Descending node   Ascending node
Saros Map Gamma Saros Map Gamma
114 September 12, 1931

Partial
1.506 119 March 7, 1932

Annular
−0.9673
124 August 31, 1932

Total
0.8307 129 February 24, 1933

Annular
−0.2191
134 August 21, 1933

Annular
0.0869 139 February 14, 1934

Total
0.4868
144 August 10, 1934

Annular
−0.689 149 February 3, 1935

Partial
1.1438
154 July 30, 1935

Partial
−1.4259

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 descending node.

22 eclipse events between September 12, 1931 and July 1, 2011
September 11–12 June 30–July 1 April 17–19 February 4–5 November 22–23
114 116 118 120 122

September 12, 1931

June 30, 1935

April 19, 1939

February 4, 1943

November 23, 1946
124 126 128 130 132

September 12, 1950

June 30, 1954

April 19, 1958

February 5, 1962

November 23, 1965
134 136 138 140 142

September 11, 1969

June 30, 1973

April 18, 1977

February 4, 1981

November 22, 1984
144 146 148 150 152

September 11, 1988

June 30, 1992

April 17, 1996

February 5, 2000

November 23, 2003
154 156

September 11, 2007

July 1, 2011

References

  1. ^ van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.