Solar eclipse of August 1, 1943

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.

Solar eclipse of August 1, 1943
Map
Type of eclipse
NatureAnnular
Gamma−0.8041
Magnitude0.9409
Maximum eclipse
Duration419 s (6 min 59 s)
Coordinates34°48′S 108°36′E / 34.8°S 108.6°E / -34.8; 108.6
Max. width of band367 km (228 mi)
Times (UTC)
Greatest eclipse4:16:13
References
Saros125 (50 of 73)
Catalog # (SE5000)9383

Related eclipses edit

Solar eclipses 1942–1946 edit

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 edit

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 edit

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

Notes edit

  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.
  2. ^ Saros Series Catalog of Solar Eclipses NASA Eclipse Web Site.

References edit