A total

solar eclipse A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment occurs approximately every six months, during the eclipse season i ...

will occur at the Moon's

ascending node An orbital node is either of the two points where an orbit intersects a plane of reference to which it is inclined. A non-inclined orbit, which is contained in the reference plane, has no nodes. Planes of reference Common planes of referenc ...

of orbit between Thursday, April 9 and Friday, April 10, 2043, with a

magnitude Magnitude may refer to: Mathematics *Euclidean vector, a quantity defined by both its magnitude and its direction *Magnitude (mathematics), the relative size of an object *Norm (mathematics), a term for the size or length of a vector *Order of ...

of 1.0095. A

occurs when the

Moon The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...

passes between

Earth Earth is the third planet from the Sun and the only astronomical object known to Planetary habitability, harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all ...

and the

Sun The Sun is the star at the centre of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light a ...

, 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 The angular diameter, angular size, apparent diameter, or apparent size is an angular separation (in units of angle) describing how large a sphere or circle appears from a given point of view. In the vision sciences, it is called the '' visual ...

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 about 22 hours before

perigee An apsis (; ) is the farthest or nearest point in the orbit of a planetary body about its primary body. The line of apsides (also called apse line, or major axis of the orbit) is the line connecting the two extreme values. Apsides perta ...

(on April 10, 2043, at 17:10 UTC), the Moon's apparent diameter will be larger. It will be unusual in that while it is a total solar eclipse, it is not a central solar eclipse. A ''non-central'' eclipse is one where the center-line of totality does not intersect the surface of the Earth (when the

gamma Gamma (; uppercase , lowercase ; ) is the third letter of the Greek alphabet. In the system of Greek numerals it has a value of 3. In Ancient Greek, the letter gamma represented a voiced velar stop . In Modern Greek, this letter normally repr ...

is between 0.9972 and 1.0260). Instead, the center line passes just above the Earth's surface. This rare type occurs when totality is only visible at sunset or sunrise in a polar region. This will be the first of 43 umbral eclipses in Solar Saros 149.

Visibility

The eclipse will be seen fully from Russia's

Kamchatka Peninsula The Kamchatka Peninsula (, ) is a peninsula in the Russian Far East, with an area of about . The Pacific Ocean and the Sea of Okhotsk make up the peninsula's eastern and western coastlines, respectively. Immediately offshore along the Pacific ...

Magadan Oblast Magadan Oblast is a federal subjects of Russia, federal subject (an oblast) of Russia. It is geographically located in the Russian Far East, Far East region of the country, and is administratively part of the Far Eastern Federal District. Magadan ...

and on the north-east of

Yakutia Sakha, officially the Republic of Sakha (Yakutia), is a republics of Russia, republic of Russia, and the largest federal subject of Russia by area. It is located in the Russian Far East, along the Arctic Ocean, with a population of one million ...

(in the morning on April 10 local time). It will be visible partially throughout northeastern

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

, in

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

Greenland Greenland is an autonomous territory in the Danish Realm, Kingdom of Denmark. It is by far the largest geographically of three constituent parts of the kingdom; the other two are metropolitan Denmark and the Faroe Islands. Citizens of Greenlan ...

Svalbard Svalbard ( , ), previously known as Spitsbergen or Spitzbergen, is a Norway, Norwegian archipelago that lies at the convergence of the Arctic Ocean with the Atlantic Ocean. North of continental Europe, mainland Europe, it lies about midway be ...

and

Iceland Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...

. It will be also partially visible from the western part

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

including

Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...

Hawaii Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...

, and the

North Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the contine ...

. Settlements of total phase:

Evensk Evensk () is an urban-type settlement in the Severo-Evensky District, Magadan Oblast, Russia. , it has a population of 1567. Geography The village is located by the seashore in Gizhigin Bay of the Sea of Okhotsk. Climate Evensk has a cold s ...

Omsukchan Omsukchan () is an types of inhabited localities in Russia, urban locality (an urban-type settlement) and the administrative center of Omsukchansky District of Magadan Oblast, Russia, located north of Magadan. Population: History Omsukchan was ...

, Palana, Seymchan and Zyryanka.

Images

Animated path

Eclipse details

Shown below are two tables displaying details about this particular solar eclipse. The first table outlines times at which the moon's penumbra or umbra attains the specific parameter, and the second table describes various other parameters pertaining to this eclipse.

Eclipse season

This eclipse is part of an

eclipse season An eclipse season is a period, roughly every six months, when eclipses occur. Eclipse seasons are the result of the axial parallelism of the Orbit of the Moon, Moon's orbital plane (orbital inclination, tilted five degrees to the ecliptic, Earth ...

, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) later; thus two full eclipse seasons always occur each year. Either two or three eclipses happen each eclipse season. In the sequence below, each eclipse is separated by a

fortnight A fortnight is a unit of time equal to 14 days (two weeks). The word derives from the Old English term , meaning "" (or "fourteen days", since the Anglo-Saxons counted by nights). Astronomy and tides In astronomy, a ''lunar fortnight'' is hal ...

Related eclipses

Eclipses in 2043

* A total lunar eclipse on March 25. * A non-central total solar eclipse on April 9. * A total lunar eclipse on September 19. * A non-central annular solar eclipse on October 3.

Metonic

* Preceded by: Solar eclipse of June 21, 2039 * Followed by: Solar eclipse of January 26, 2047

Tzolkinex

* Preceded by:

Solar eclipse of February 27, 2036 A partial solar eclipse will occur at the Moon's descending node of orbit on Wednesday, February 27, 2036, with a magnitude of 0.6286. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the i ...

* Followed by: Solar eclipse of May 20, 2050

Half-Saros

* Preceded by: Lunar eclipse of April 4, 2034 * Followed by: Lunar eclipse of April 14, 2052

Tritos

* Preceded by: Solar eclipse of May 9, 2032 * Followed by:

Solar eclipse of March 9, 2054 A partial solar eclipse will occur at the Moon's descending node of orbit on Monday, March 9, 2054, with a magnitude of 0.6678. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of ...

Solar Saros 149

* Preceded by: Solar eclipse of March 29, 2025 * Followed by: Solar eclipse of April 20, 2061

Inex

* Preceded by: Solar eclipse of April 29, 2014 * Followed by: Solar eclipse of March 19, 2072

Triad

* Preceded by: Solar eclipse of June 8, 1956 * Followed by: Solar eclipse of February 8, 2130

Solar eclipses of 2040–2043

Saros 149

Metonic series

Tritos series

Inex series

References

External links

* http://eclipse.gsfc.nasa.gov/SEplot/SEplot2001/SE2043Apr09T.GIF {{Solar eclipses 2043 04 09 2043 in science 2043 04 09 2043 04 09