A partial

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 ...

occurred at the Moon’s

descending 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 on Wednesday, June 1, 2011, 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 0.601. 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 partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. This eclipse was the second of four partial solar eclipses in 2011, with the others occurring on

January 4 Events Pre-1600 *46 BC – Julius Caesar fights Titus Labienus in the Battle of Ruspina. * 871 – Battle of Reading (871), Battle of Reading: Æthelred of Wessex and his brother Alfred the Great, Alfred are defeated by a Danish invasi ...

July 1 Events Pre-1600 * 69 – Tiberius Julius Alexander orders his Roman legions in Alexandria to swear allegiance to Vespasian as Emperor. * 552 – Battle of Taginae: Byzantine forces under Narses defeat the Ostrogoths in Italy, and ...

, and

November 25 Events Pre-1600 *571 BC – Servius Tullius, king of Ancient Rome, Rome, celebrates the first of his three Roman triumph, triumphs for his victory over the Etruscans. *1034 – Máel Coluim II of Scotland, Máel Coluim mac Cináeda, Ki ...

. A partial eclipse was visible for parts of

Northeast Asia Northeast Asia or Northeastern Asia is a geographical Subregion#Asia, subregion of Asia. Its northeastern landmass and islands are bounded by the Pacific Ocean, North Pacific Ocean. The term Northeast Asia was popularized during the 1930s by Ame ...

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 ...

, northern

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 ...

, northern

Scandinavia Scandinavia is a subregion#Europe, subregion of northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. ''Scandinavia'' most commonly refers to Denmark, Norway, and Sweden. It can sometimes also ...

, 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 ...

Visibility

Animated path

Gallery

File:Midnight sun eclipse 1 june 2011 tromso.jpg, End of the eclipse seen from

Tromsø Tromsø is a List of towns and cities in Norway, city in Tromsø Municipality in Troms county, Norway. The city is the administrative centre of the municipality as well as the administrative centre of Troms county. The city is located on the is ...

Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...

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 ...

. The first and last eclipse in this sequence is separated by one

synodic month In lunar calendars, a lunar month is the time between two successive Syzygy (astronomy), syzygies of the same type: new moons or full moons. The precise definition varies, especially for the beginning of the month. Variations In Shona people, S ...

Related eclipses

Eclipses in 2011

* A partial solar eclipse on January 4. * A partial solar eclipse on June 1. * A total lunar eclipse on June 15. * A partial solar eclipse on July 1. * A partial solar eclipse on November 25. * A total lunar eclipse on December 10.

Metonic

* Followed by:

Solar eclipse of March 20, 2015 A total solar eclipse occurred at the Moon's descending node of orbit on Friday, March 20, 2015, with a magnitude of 1.0445. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of th ...

Tzolkinex

* Preceded by: Solar eclipse of April 19, 2004 * Followed by: Solar eclipse of July 13, 2018

Half-Saros

* Preceded by: Lunar eclipse of May 26, 2002 * Followed by: Lunar eclipse of June 5, 2020

Tritos

* Preceded by:

Solar eclipse of July 1, 2000 A partial solar eclipse occurred at the Moon’s ascending node of orbit on Saturday, July 1, 2000, with a magnitude of 0.4768. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of ...

* Followed by: Solar eclipse of April 30, 2022

Solar Saros 118

* Preceded by: Solar eclipse of May 21, 1993 * Followed by: Solar eclipse of June 12, 2029

Inex

* Preceded by:

Solar eclipse of June 21, 1982 A partial solar eclipse occurred at the Moon's ascending node of orbit on Monday, June 21, 1982, with a magnitude of 0.6168. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of th ...

* Followed by: Solar eclipse of May 11, 2040

Triad

* Preceded by: Solar eclipse of July 31, 1924 * Followed by:

Solar eclipse of April 1, 2098 A partial solar eclipse will occur at the Moon's Lunar node, ascending node of orbit on Tuesday, April 1, 2098, with a Magnitude of eclipse, magnitude of 0.7984. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totall ...

Solar eclipses of 2011–2014

Saros 118

Metonic series

Tritos series

Inex series

Notes

References

External links

APOD 2011/6/3
SpaceWeather Gallery for partial solar eclipse of June 1, 2011

{{Solar eclipses 2011 06 01 2011 in science 2011 06 01 June 2011