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Solar eclipse of April 8, 2024

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Solar eclipse of April 8, 2024
The solar eclipse during totality, seen from Dallas, Texas
Map
Type of eclipse
NatureTotal
Gamma0.3431
Magnitude1.0566
Maximum eclipse
Duration268 s (4 min 28 s)
LocationNazas, Durango, Mexico
Coordinates25°18′N 104°06′W / 25.3°N 104.1°W / 25.3; -104.1
Max. width of band198 km (123 mi)
Times (UTC)
(P1) Partial begin15:42:07
(U1) Total begin16:38:44
Greatest eclipse18:18:29
(U4) Total end19:55:29
(P4) Partial end20:52:14
References
Saros139 (30 of 71)
Catalog # (SE5000)9561

A total solar eclipse will take place at the Moon's ascending node on Monday, April 8, 2024, visible across North America and dubbed the Great North American Eclipse (also Great American Total Solar Eclipse and Great American Eclipse) by some of the media.[1][2][3] A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby 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.

Occurring only one day after perigee (perigee on April 7, 2024), the Moon's apparent diameter will be larger than usual. With a magnitude of 1.0566, its longest duration of totality will be of four minutes and 28.13 seconds near the town of Nazas, Durango, Mexico (~6 km north), and the nearby city of Torreón, Coahuila.

This eclipse will be the first total solar eclipse to be visible from Canada since February 26, 1979,[4] the first in Mexico since July 11, 1991,[5] and the first in the U.S. since August 21, 2017. It will be the only total solar eclipse in the 21st century where totality will be visible in the three-state set of Mexico, the United States, and Canada.[6]

The next solar eclipse occurs October 2, 2024.

Visibility

Animation of path

Totality will be visible in a narrow strip in North America, beginning at the Pacific coast, then ascending in a northeasterly direction through Mexico, the United States, and Canada, before ending in the Atlantic Ocean.

Mexico

In Mexico, totality will pass through the states of Sinaloa (including Mazatlán), Durango (including Durango and Gómez Palacio) and Coahuila (including Torreón, Matamoros, Monclova, Sabinas, Ciudad Acuña and Piedras Negras).

United States

In the United States, totality will be visible through the states of Texas (including parts of San Antonio, Austin, and Fort Worth and all of Arlington, Dallas, Killeen, Temple, Texarkana, Tyler and Waco), Oklahoma, Arkansas (including Hot Springs, Jonesboro, and Little Rock), Missouri, Illinois (including Carbondale, where it intersects the path of the 2017 eclipse), Kentucky, Indiana (including Bloomington, Evansville, Indianapolis, Muncie, Terre Haute, and Vincennes), Ohio (including Akron, Dayton, Lima, Roundhead, Toledo, Cleveland, Warren, Newton Falls and Austintown), Michigan (extreme southeastern corner of Monroe County), Pennsylvania (including Erie), Upstate New York (including Buffalo, Niagara Falls, Rochester, Syracuse, the Adirondacks, Potsdam, and Plattsburgh), and northern Vermont (including Burlington), New Hampshire, and Maine,[7][8] with the line of totality going almost directly over the state's highest point Mount Katahdin.[citation needed] The largest city entirely in the path will be Dallas, Texas. It will be the second total eclipse visible from the central United States in just 7 years, after the eclipse of August 21, 2017. Totality will pass through the town of Wapakoneta, Ohio, home of Neil Armstrong, the first person to set foot upon the Moon.

Canada

In Canada, the path of totality will pass over parts of Southern Ontario (including Leamington, Hamilton, Niagara Falls, Kingston, Prince Edward County, and Cornwall), parts of southern Quebec (including Montreal, Sherbrooke, Saint-Georges and Lac-Mégantic), central New Brunswick (including Fredericton and Miramichi),[10] western Prince Edward Island (including Tignish and Summerside),[11] the northern tip of Cape Breton Island, Nova Scotia,[12] and central Newfoundland (including Gander and Grand Falls-Windsor). Then, it will vanish on the eastern Atlantic coast of Newfoundland. (Some of the Canadian cities listed, such as Hamilton and Montreal, are on an edge of the path of totality. Windsor, London, Toronto and Ottawa lie just north of the path of totality, and Moncton lies just south of it.)

Europe

The eclipse will be partially seen in Svalbard (Norway), in Iceland, Ireland, west parts of Great Britain, north-west parts of Spain and Portugal, the Azores and Canary Islands.[13]

The path of this eclipse will cross the path of the prior total solar eclipse of August 21, 2017, with the intersection of the two paths being in southern Illinois, in Makanda, just south of Carbondale.[14] The cities of Benton, Carbondale, Chester, Harrisburg, Marion, and Metropolis in Illinois; Cape Girardeau, Farmington, and Perryville in Missouri, as well as Paducah, Kentucky, will be within a roughly 9,000-square-mile (23,000 km2) intersection of the paths of totality of both the 2017 and 2024 eclipses, therefore earning the distinction of being witness to two total solar eclipses within a span of seven years.

Eclipses of 2024

Solar eclipses 2022–2025

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.[15]

Solar eclipse series sets from 2022 to 2025
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
119

Partial in CTIO, Chile
April 30, 2022

Partial
−1.19008 124

Partial from Saratov, Russia
October 25, 2022

Partial
1.07014
129

Partial in Magetan, Indonesia
April 20, 2023

Hybrid
−0.39515 134

Annularity in Hobbs, NM, USA
October 14, 2023

Annular
0.37534
139

Totality in Dallas, TX, USA
April 8, 2024

Total
0.34314 144 October 2, 2024

Annular
−0.35087
149 March 29, 2025

Partial
1.04053 154 September 21, 2025

Partial
−1.06509

Saros 139

This eclipse is a part of Saros series 139, repeating every 18 years, 11 days, and containing 71 events. The series started with a partial solar eclipse on May 17, 1501. It contains hybrid eclipses from August 11, 1627 through December 9, 1825 and total eclipses from December 21, 1843 through March 26, 2601. There are no annular eclipses in this set. The series ends at member 71 as a partial eclipse on July 3, 2763. 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 will be produced by member 61 at 7 minutes, 29.22 seconds on July 16, 2186. This date is the longest solar eclipse computed between 4000 BC and AD 6000.[16] All eclipses in this series occur at the Moon’s ascending node of orbit.[17]

Series members 18–39 occur between 1801 and 2200:
18 19 20

November 29, 1807

December 9, 1825

December 21, 1843
21 22 23

December 31, 1861

January 11, 1880

January 22, 1898
24 25 26

February 3, 1916

February 14, 1934

February 25, 1952
27 28 29

March 7, 1970

March 18, 1988

March 29, 2006
30 31 32

April 8, 2024

April 20, 2042

April 30, 2060
33 34 35

May 11, 2078

May 22, 2096

June 3, 2114
36 37 38

June 13, 2132

June 25, 2150

July 5, 2168
39

July 16, 2186

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

December 21, 1805
(Saros 119)

November 19, 1816
(Saros 120)

October 20, 1827
(Saros 121)

September 18, 1838
(Saros 122)

August 18, 1849
(Saros 123)

July 18, 1860
(Saros 124)

June 18, 1871
(Saros 125)

May 17, 1882
(Saros 126)

April 16, 1893
(Saros 127)

March 17, 1904
(Saros 128)

February 14, 1915
(Saros 129)

January 14, 1926
(Saros 130)

December 13, 1936
(Saros 131)

November 12, 1947
(Saros 132)

October 12, 1958
(Saros 133)

September 11, 1969
(Saros 134)

August 10, 1980
(Saros 135)

July 11, 1991
(Saros 136)

June 10, 2002
(Saros 137)

May 10, 2013
(Saros 138)

April 8, 2024
(Saros 139)

March 9, 2035
(Saros 140)

February 5, 2046
(Saros 141)

January 5, 2057
(Saros 142)

December 6, 2067
(Saros 143)

November 4, 2078
(Saros 144)

October 4, 2089
(Saros 145)

September 4, 2100
(Saros 146)

August 4, 2111
(Saros 147)

July 4, 2122
(Saros 148)

June 3, 2133
(Saros 149)

May 3, 2144
(Saros 150)

April 2, 2155
(Saros 151)

March 2, 2166
(Saros 152)

January 29, 2177
(Saros 153)

December 29, 2187
(Saros 154)

November 28, 2198
(Saros 155)

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.

21 eclipse events between June 21, 1982 and June 21, 2058
June 21 April 8–9 January 26 November 13–14 September 1–2
117 119 121 123 125

June 21, 1982

April 9, 1986

January 26, 1990

November 13, 1993

September 2, 1997
127 129 131 133 135

June 21, 2001

April 8, 2005

January 26, 2009

November 13, 2012

September 1, 2016
137 139 141 143 145

June 21, 2020

April 8, 2024

January 26, 2028

November 14, 2031

September 2, 2035
147 149 151 153 155

June 21, 2039

April 9, 2043

January 26, 2047

November 14, 2050

September 2, 2054
157

June 21, 2058

Other solar eclipses crossing the United States

Notable total and annular solar eclipse crossing the United States from 1900 to 2050:

Total Annular Total Total Annular Annular Total Annular Total Total Annular

Jun 8, 1918

Sep 1, 1951

Jun 30, 1954

Feb 26, 1979

May 30, 1984

May 10, 1994

Aug 21, 2017

Oct 14, 2023

Apr 8, 2024

Aug 12, 2045

Jun 11, 2048

See also

References

  1. ^ Jamie Carter (April 8, 2019). "Countdown Begins To 'Great North American Eclipse', The Longest, Darkest and Best For 21 Years". Forbes. Retrieved February 27, 2020.
  2. ^ Doris Elin Urrutia (August 21, 2019). "It's Not Too Early to Plan for the Great American Total Solar Eclipse of 2024". Space.com. Retrieved February 27, 2020.
  3. ^ Sebastian Kettley (August 23, 2019). "Solar eclipse: Another 'Great American Eclipse' is coming - Get ready for solar spectacle". London: Daily Express / Sunday Express. Retrieved February 27, 2020.
  4. ^ Dickinson, Terence (August 3, 2017). "Canada's last solar eclipse in 1979". Maclean's. Archived from the original on August 12, 2017. Retrieved August 24, 2017.
  5. ^ Total Solar Eclipse in Mexico, 1991 (in Spanish). National Autonomous University of Mexico. 1991. ISBN 9789683617613. Retrieved 2009-04-02.
  6. ^ "Location of Total Solar Eclipse of April 8, 2024". GreatAmericanEclipse.com. Retrieved 9 September 2017.
  7. ^ Gore, Leada (August 22, 2017). "Solar eclipse 2024: Best U.S. cities to see the next total solar eclipse". The Birmingham News. Retrieved February 11, 2018.
  8. ^ Eliasen, Terry (August 21, 2017). "Next Solar Eclipse Puts New England in Path Of Totality". CBS Boston. Retrieved February 11, 2018.
  9. ^ "Village of Forest, Ohio - 2024 Eclipse".
  10. ^ Fowler, Shane (August 23, 2017). "Prime location to view total eclipse in 7 years? New Brunswick". CBC News. Woodstock and Miramichi will spend the most time in the dark with totality durations of 3:17 and 3:09. Fredericton will experience about 2:21 minutes of totality. Moncton, Saint John and Bathurst will just miss out on experiencing a total technical blackout, but will still see 98 to 99 per cent of the sun disappear.
  11. ^ Yarr, Kevin (August 23, 2017). "P.E.I. on the path for 2024 total solar eclipse". CBC News. Retrieved August 29, 2017. Totality will cover the Island from about Summerside and west, with the centre of the path crossing over North Cape.
  12. ^ "NASA - Total Solar Eclipse of 2024 Apr 08". March 27, 2008. Archived from the original on 2008-03-27.
  13. ^ "Eclipse Path of Total Solar Eclipse on April 8, 2024". www.timeanddate.com.
  14. ^ "Total Solar Eclipse 2017 - Path Overlap with the 2024 Eclipse". eclipse2017.org. Retrieved 2017-09-01.
  15. ^ 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.
  16. ^ Ten Millennium Catalog of Long Solar Eclipses, −3999 to +6000 (4000 BCE to 6000 CE) Fred Espenak.
  17. ^ "NASA - Catalog of Solar Eclipses of Saros 139". eclipse.gsfc.nasa.gov.