Solar eclipse of April 7, 1940

Last updated
Solar eclipse of April 7, 1940
SE1940Apr07A.png
Map
Type of eclipse
NatureAnnular
Gamma 0.219
Magnitude 0.9394
Maximum eclipse
Duration450 s (7 min 30 s)
Coordinates 19°12′N128°30′W / 19.2°N 128.5°W / 19.2; -128.5
Max. width of band230 km (140 mi)
Times (UTC)
Greatest eclipse20:21:21
References
Saros 128 (54 of 73)
Catalog # (SE5000) 9375

An annular solar eclipse occurred at the Moon's descending node of orbit on Sunday, April 7, 1940, with a magnitude of 0.9394. 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 Gilbert and Ellice Islands (the part now belonging to Kiribati), Mexico and the United States.

Contents

Eclipses in 1940

Metonic

Tzolkinex

Half-Saros

Tritos

Solar Saros 128

Inex

Triad

Solar eclipses of 1939–1942

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 eclipse on August 12, 1942 occurs in the next lunar year eclipse set.

Solar eclipse series sets from 1939 to 1942
Descending node Ascending node
SarosMapGammaSarosMapGamma
118 April 19, 1939
SE1939Apr19A.png
Annular
0.9388123 October 12, 1939
SE1939Oct12T.png
Total
−0.9737
128 April 7, 1940
SE1940Apr07A.png
Annular
0.219133 October 1, 1940
SE1940Oct01T.png
Total
−0.2573
138 March 27, 1941
SE1941Mar27A.png
Annular
−0.5025143 September 21, 1941
SE1941Sep21T.png
Total
0.4649
148 March 16, 1942
SE1942Mar16P.png
Partial
−1.1908153 September 10, 1942
SE1942Sep10P.png
Partial
1.2571

Saros 128

This eclipse is a part of Saros series 128, repeating every 18 years, 11 days, and containing 73 events. The series started with a partial solar eclipse on August 29, 984 AD. It contains total eclipses from May 16, 1417 through June 18, 1471; hybrid eclipses from June 28, 1489 through July 31, 1543; and annular eclipses from August 11, 1561 through July 25, 2120. The series ends at member 73 as a partial eclipse on November 1, 2282. Its eclipses are tabulated in three columns; every third eclipse in the same column is one exeligmos apart, so they all cast shadows over approximately the same parts of the Earth.

The longest duration of totality was produced by member 27 at 1 minutes, 45 seconds on June 7, 1453, and the longest duration of annularity was produced by member 48 at 8 minutes, 35 seconds on February 1, 1832. All eclipses in this series occur at the Moon’s descending node of orbit. [2]

Series members 47–68 occur between 1801 and 2200:
474849
SE1814Jan21A.gif
January 21, 1814
SE1832Feb01A.gif
February 1, 1832
SE1850Feb12A.gif
February 12, 1850
505152
SE1868Feb23A.gif
February 23, 1868
SE1886Mar05A.gif
March 5, 1886
SE1904Mar17A.png
March 17, 1904
535455
SE1922Mar28A.png
March 28, 1922
SE1940Apr07A.png
April 7, 1940
SE1958Apr19A.png
April 19, 1958
565758
SE1976Apr29A.png
April 29, 1976
SE1994May10A.png
May 10, 1994
SE2012May20A.png
May 20, 2012
596061
SE2030Jun01A.png
June 1, 2030
SE2048Jun11A.png
June 11, 2048
SE2066Jun22A.png
June 22, 2066
626364
SE2084Jul03A.png
July 3, 2084
SE2102Jul15A.png
July 15, 2102
SE2120Jul25A.png
July 25, 2120
656667
Saros128 65van73 SE2138Aug05P.jpg
August 5, 2138
Saros128 66van73 SE2156Aug16P.jpg
August 16, 2156
Saros128 67van73 SE2174Aug27P.jpg
August 27, 2174
68
Saros128 68van73 SE2192Sep06P.jpg
September 6, 2192

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 April 8, 1902 and August 31, 1989
April 7–8January 24–25November 12August 31–September 1June 19–20
108110112114116
SE1902Apr08P.png
April 8, 1902
SE1913Aug31P.png
August 31, 1913
SE1917Jun19P.png
June 19, 1917
118120122124126
SE1921Apr08A.png
April 8, 1921
SE1925Jan24T.png
January 24, 1925
SE1928Nov12P.png
November 12, 1928
SE1932Aug31T.png
August 31, 1932
SE1936Jun19T.png
June 19, 1936
128130132134136
SE1940Apr07A.png
April 7, 1940
SE1944Jan25T.png
January 25, 1944
SE1947Nov12A.png
November 12, 1947
SE1951Sep01A.png
September 1, 1951
SE1955Jun20T.png
June 20, 1955
138140142144146
SE1959Apr08A.png
April 8, 1959
SE1963Jan25A.png
January 25, 1963
SE1966Nov12T.png
November 12, 1966
SE1970Aug31A.png
August 31, 1970
SE1974Jun20T.png
June 20, 1974
148150152154
SE1978Apr07P.png
April 7, 1978
SE1982Jan25P.png
January 25, 1982
SE1985Nov12T.png
November 12, 1985
SE1989Aug31P.png
August 31, 1989

Tritos series

This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.

Series members between 1801 and 2200
SE1809Apr14A.gif
April 14, 1809
(Saros 116)
SE1820Mar14T.gif
March 14, 1820
(Saros 117)
SE1831Feb12A.gif
February 12, 1831
(Saros 118)
SE1842Jan11A.gif
January 11, 1842
(Saros 119)
SE1852Dec11T.gif
December 11, 1852
(Saros 120)
SE1863Nov11A.png
November 11, 1863
(Saros 121)
SE1874Oct10An.gif
October 10, 1874
(Saros 122)
SE1885Sep08T.png
September 8, 1885
(Saros 123)
SE1896Aug09T.png
August 9, 1896
(Saros 124)
SE1907Jul10A.png
July 10, 1907
(Saros 125)
SE1918Jun08T.png
June 8, 1918
(Saros 126)
SE1929May09T.png
May 9, 1929
(Saros 127)
SE1940Apr07A.png
April 7, 1940
(Saros 128)
SE1951Mar07A.png
March 7, 1951
(Saros 129)
SE1962Feb05T.png
February 5, 1962
(Saros 130)
SE1973Jan04A.png
January 4, 1973
(Saros 131)
SE1983Dec04A.png
December 4, 1983
(Saros 132)
SE1994Nov03T.png
November 3, 1994
(Saros 133)
SE2005Oct03A.png
October 3, 2005
(Saros 134)
SE2016Sep01A.png
September 1, 2016
(Saros 135)
SE2027Aug02T.png
August 2, 2027
(Saros 136)
SE2038Jul02A.png
July 2, 2038
(Saros 137)
SE2049May31A.png
May 31, 2049
(Saros 138)
SE2060Apr30T.png
April 30, 2060
(Saros 139)
SE2071Mar31A.png
March 31, 2071
(Saros 140)
SE2082Feb27A.png
February 27, 2082
(Saros 141)
SE2093Jan27T.png
January 27, 2093
(Saros 142)
SE2103Dec29A.png
December 29, 2103
(Saros 143)
SE2114Nov27A.png
November 27, 2114
(Saros 144)
SE2125Oct26T.png
October 26, 2125
(Saros 145)
SE2136Sep26T.png
September 26, 2136
(Saros 146)
Saros147 30van80 SE2147Aug26A.jpg
August 26, 2147
(Saros 147)
SE2158Jul25T.png
July 25, 2158
(Saros 148)
Saros149 29van71 SE2169Jun25T.jpg
June 25, 2169
(Saros 149)
Saros150 26van71 SE2180May24A.jpg
May 24, 2180
(Saros 150)
SE2191Apr23A.png
April 23, 2191
(Saros 151)

Inex series

This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.

Series members between 1801 and 2200
SE1824Jun26T.png
June 26, 1824
(Saros 124)
SE1853Jun06A.gif
June 6, 1853
(Saros 125)
SE1882May17T.png
May 17, 1882
(Saros 126)
SE1911Apr28T.png
April 28, 1911
(Saros 127)
SE1940Apr07A.png
April 7, 1940
(Saros 128)
SE1969Mar18A.png
March 18, 1969
(Saros 129)
SE1998Feb26T.png
February 26, 1998
(Saros 130)
SE2027Feb06A.png
February 6, 2027
(Saros 131)
SE2056Jan16A.png
January 16, 2056
(Saros 132)
SE2084Dec27T.png
December 27, 2084
(Saros 133)
SE2113Dec08A.png
December 8, 2113
(Saros 134)
SE2142Nov17A.png
November 17, 2142
(Saros 135)
SE2171Oct29T.png
October 29, 2171
(Saros 136)
SE2200Oct09A.png
October 9, 2200
(Saros 137)

Notes

  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. "NASA - Catalog of Solar Eclipses of Saros 128". eclipse.gsfc.nasa.gov.

Related Research Articles

<span class="mw-page-title-main">Solar eclipse of August 21, 1933</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's descending node of orbit on Monday, August 21, 1933, with a magnitude of 0.9801. 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 Italian Libya, Egypt, Mandatory Palestine including Jerusalem and Amman, French Mandate for Syria and the Lebanon, Iraq including Baghdad, Persia, Afghanistan, British Raj, Siam, Dutch East Indies, North Borneo, and Australia.

<span class="mw-page-title-main">Solar eclipse of May 31, 2049</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Monday, May 31, 2049, with a magnitude of 0.9631. 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.

<span class="mw-page-title-main">Solar eclipse of May 21, 2031</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Wednesday, May 21, 2031, with a magnitude of 0.9589. 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. Occurring only 3.8 days before apogee, the Moon's apparent diameter will be smaller.

<span class="mw-page-title-main">Solar eclipse of December 24, 1973</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Monday, December 24, 1973, with a magnitude of 0.9174. 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 southern Mexico, southwestern Nicaragua, Costa Rica including the capital city San José, Panama, Colombia including the capital city Bogotá, southern Venezuela, Brazil, southern Guyana, southern Dutch Guiana, southern French Guiana, Portuguese Cape Verde including the capital city Praia, Mauritania including the capital city Nouakchott, Spanish Sahara, Mali, and Algeria.

<span class="mw-page-title-main">Solar eclipse of January 4, 1973</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Thursday, January 4, 1973, with a magnitude of 0.9303. 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 and Argentina.

<span class="mw-page-title-main">Solar eclipse of September 11, 1969</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's descending node of orbit on Thursday, September 11, 1969, with a magnitude of 0.969. 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 the Pacific Ocean, Peru, Bolivia and the southwestern tip of Brazilian state Mato Grosso. Places west of the International Date Line witnessed the eclipse on Friday, September 12, 1969.

<span class="mw-page-title-main">Solar eclipse of March 18, 1969</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Tuesday, March 18, 1969, with a magnitude of 0.9954. 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 part of Indonesia, and two atolls in the Trust Territory of the Pacific Islands which belongs to the Federated States of Micronesia now.

<span class="mw-page-title-main">Solar eclipse of October 14, 2042</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Tuesday, October 14, 2042, with a magnitude of 0.93. 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.

<span class="mw-page-title-main">Solar eclipse of September 22, 2052</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's ascending node of orbit on Sunday, September 22, 2052, with a magnitude of 0.9734. 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.

<span class="mw-page-title-main">Solar eclipse of September 12, 2053</span> Total eclipse

A total solar eclipse will take place at the Moon's ascending node of orbit on Friday, September 12, 2053, with a magnitude of 1.0328. 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 total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

<span class="mw-page-title-main">Solar eclipse of March 20, 2053</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Thursday, March 20, 2053, with a magnitude of 0.9919. 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.

<span class="mw-page-title-main">Solar eclipse of July 12, 2056</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's ascending node of orbit on Wednesday, July 12, 2056, with a magnitude of 0.9878. 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.

<span class="mw-page-title-main">Solar eclipse of January 16, 2056</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Sunday, January 16, 2056, with a magnitude of 0.9759. 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.

<span class="mw-page-title-main">Solar eclipse of October 24, 2060</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Sunday, October 24, 2060, with a magnitude of 0.9277. 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.

<span class="mw-page-title-main">Solar eclipse of December 16, 2085</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's ascending node of orbit on Sunday, December 16, 2085, with a magnitude of 0.9971. 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. If a moon with same apparent diameter in this eclipse near the Aphelion, it will be Total Solar Eclipse, but in this time of the year, just 2 weeks and 4 days before perihelion, it is an Annular Solar Eclipse.

<span class="mw-page-title-main">Solar eclipse of March 10, 2100</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's ascending node of orbit between Wednesday, March 10 and Thursday, March 11, 2100, with a magnitude of 0.9338. 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 kilometers wide. The path of annularity will move from Indonesia at sunrise, over the islands of Hawaii and Maui around noon, and through the northwestern United States at sunset.

<span class="mw-page-title-main">Solar eclipse of June 22, 2085</span> Future annular solar eclipse

An annular solar eclipse will occur at the Moon's descending node of orbit on Friday, June 22, 2085, with a magnitude of 0.9704. 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.

<span class="mw-page-title-main">Solar eclipse of July 20, 1944</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Thursday, July 20, 1944, with a magnitude of 0.97. 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 British Uganda, Anglo-Egyptian Sudan, British Kenya, Ethiopia, British Somaliland, British Raj, Burma, Thailand, French Indochina, Philippines, South Seas Mandate in Japan the Territory of New Guinea.

<span class="mw-page-title-main">Solar eclipse of February 24, 1933</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Friday, February 24, 1933, with a magnitude of 0.9841. 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, Argentina, Portuguese Angola, French Equatorial Africa, Belgian Congo, Anglo-Egyptian Sudan, Ethiopia, French Somaliland, southeastern Italian Eritrea, and Mutawakkilite Kingdom of Yemen, Aden Protectorate and Aden Province in British Raj.

<span class="mw-page-title-main">Solar eclipse of July 9, 1926</span> 20th-century annular solar eclipse

An annular solar eclipse occurred at the Moon's ascending node of orbit on Friday, July 9, 1926, with a magnitude of 0.968. 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 the islands of Pulo Anna and Merir in Japan's South Seas Mandate and Wake Island on July 10 (Saturday), and Midway Atoll on July 9 (Friday).

References