An annular
solar eclipse occurred at the Moon's ascending node of the orbit on Monday, January 26, 2009. A
solar eclipse occurs when the
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ...
passes between Earth and the
Sun
The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...
, 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
The angular diameter, angular size, apparent diameter, or apparent size is an angular distance describing how large a sphere or circle appears from a given point of view. In the vision sciences, it is called the visual angle, and in optics, it is ...
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.
It had 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 0.9282 and was visible from a narrow corridor beginning in the south Atlantic Ocean and sweeping eastward 900 km south of Africa, slowly curving northeast through the Indian Ocean. Its first landfall was in the
Cocos Islands
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, image_map = Australia on the globe (Cocos (Keeling) Islands special) (Southeast Asia centered).svg
, map_alt = Location of the Cocos (Keeling) Islands
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followed by southern
Sumatra and western
Java
Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mos ...
. It continued somewhat more easterly across central
Borneo
Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and ea ...
, across the northwestern edge of
Celebes
Sulawesi (), also known as Celebes (), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's eleventh-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sul ...
, then ending just before
Mindanao
Mindanao ( ) ( Jawi: مينداناو) is the second-largest island in the Philippines, after Luzon, and seventh-most populous island in the world. Located in the southern region of the archipelago, the island is part of an island group of ...
, Philippines. The duration of annularity at greatest eclipse lasted 7 minutes, 53.58 seconds, but at greatest duration lasted 7 minutes, 56.05 seconds.
Occurring only 3.3 days after apogee (January 23, 2009), the Moon's apparent diameter was smaller.
Visibility
Animated path
Images
Progression from
Colombo, Sri Lanka
Colombo ( ; si, කොළඹ, translit=Koḷam̆ba, ; ta, கொழும்பு, translit=Koḻumpu, ) is the executive and judicial capital and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo met ...
File:Annular solar eclipse simulation Jan 26 2009.svg, Simulated view of relative diameters of Sun and Moon, as viewed near sunset at the central eclipse path over Borneo
Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and ea ...
.
File:Partial eclipse of the sun. (11383898323).jpg, George, South Africa
George is the second largest city in the Western Cape province of South Africa. The city is a popular holiday and conference centre, as well as the administrative and commercial hub and the seat of the Garden Route District Municipality. It is na ...
, 6:04 UTC
File:Partial Eclipse - Bloemfontein, South Africa - 26 January 2009 (3228362236).jpg, Bloemfontein, South Africa
Bloemfontein, ( ; , "fountain of flowers") also known as Bloem, is one of South Africa's three capital cities and the capital of the Free State province. It serves as the country's judicial capital, along with legislative capital Cape Tow ...
, 6:18 UTC
File:Eclipse from Cape Town (3227438185).jpg, Cape Town, South Africa, 6:30 UTC
File:Eclipse - 26 01 2009 - Helpmekaar College, Braamfontein (3228354962).jpg, Helpmekaar Kollege, South Africa, 6:54 UTC
File:Solar Eclipse 17 27 SGT (3228792172).jpg, Bukit Merah, Singapore, 9:27 UTC
File:Grahan - the solar eclipse (3228629132).jpg, Chennai, India, 9:29 UTC
File:Solar Eclipse 26 January 2009 @ South Jakarta, Indonesia (3227795765).jpg, Jakarta, Indonesia, 9:41 UTC
File:DSCF2989 (3253425920).jpg, Rajshahi, Bangladesh
Rajshahi ( bn, রাজশাহী, ) is a metropolitan city and a major urban, commercial and educational centre of Bangladesh. It is also the administrative seat of the eponymous division and district. Located on the north bank of the Padm ...
, 9:43 UTC
File:Solar Eclipse Pictures, January 26th, 2009 @ Observatorium Bosscha, Bandung (3230108766).jpg, Bandung, Indonesia
Bandung ( su, ᮘᮔ᮪ᮓᮥᮀ, Bandung, ; ) is the capital city of the Indonesian province of West Java. It has a population of 2,452,943 within its city limits according to the official estimates as at mid 2021, making it the fourth most ...
, 9:48 UTC
File:P1262740 (3228229543).jpg, Subang Jaya, Malaysia
Subang Jaya is a city in Petaling District, Selangor, Malaysia. It comprises the southern third district of Petaling. It consists of the neighbourhoods from SS12 to SS19, UEP Subang Jaya (USJ), Putra Heights, Batu Tiga as well as PJS7, PJS9 a ...
, 9:51 UTC
File:Annular solar eclipse pky.png, Palangka Raya, Indonesia, 9:53 UTC
File:Solar Eclipse on 26 January 2009 (3228425497).jpg, Nugegoda
Nugegoda ( si, නුගේගොඩ) is a large, densely populated suburb of Colombo, Sri Lanka. It is located in the border of Sri Jayawardenapura Municipal Council limits and Dehiwela Mt. Lavinia Municipal Council limits, just outside Colombo ...
, Sri Lanka, 9:58 UTC
File:Partial Solar Eclipse - 26 Jan 2009 - Bangalore (3228910826).jpg, Bangalore, India
Bangalore (), officially Bengaluru (), is the capital and largest city of the Indian state of Karnataka. It has a population of more than and a metropolitan population of around , making it the third most populous city and fifth most ...
, 10:02 UTC
File:Fwd Annular09 at Anyer Patra Hotel, Serang Indonesia (3239116480).jpg, Serang
Serang ( id, Kota Serang, , Sundanese: ) is a city and the capital of Banten province and was formerly also the administrative center of Serang Regency in Indonesia (the Regency's capital is now at Baros). The city is located towards the nort ...
, Indonesia, 10:22 UTC
Related eclipses
Eclipses of 2009
* An annular solar eclipse on January 26.
*
A penumbral lunar eclipse on February 9.
*
A penumbral lunar eclipse on July 7.
*
A total solar eclipse on July 22.
*
A penumbral lunar eclipse on August 6.
*
A partial lunar eclipse on December 31.
Tzolkinex
* Preceded:
Solar eclipse of December 14, 2001
An annular solar eclipse occurred on December 14, 2001. 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 t ...
* Followed:
Solar eclipse of March 9, 2016
A total solar eclipse took place at the Moon's descending node of the orbit on March 8–9, 2016. If viewed from east of the International Date Line (for instance from Hawaii), the eclipse took place on March 8th (Tuesday) (local time) and elsew ...
Half-Saros
* Preceded:
Lunar eclipse of January 21, 2000
* Followed:
Lunar eclipse of January 31, 2018
Tritos
* Preceded:
Solar eclipse of February 26, 1998
* Followed:
Solar eclipse of December 26, 2019
An annular solar eclipse occurred at the Moon’s descending node of the orbit on Thursday, December 26, 2019. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the Sun for a viewer on Earth ...
Solar Saros 131
* Preceded:
Solar eclipse of January 15, 1991
* Followed:
Solar eclipse of February 6, 2027
An annular solar eclipse will occur on Saturday, February 6, 2027. 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 oc ...
Inex
* Preceded:
Solar eclipse of February 16, 1980
A total solar eclipse occurred at the Moon's descending node of the orbit on February 16, 1980. 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. ...
* Followed:
Solar eclipse of January 5, 2038
An annular solar eclipse will occur on Tuesday, January 5, 2038. 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 occur ...
Triad
* Preceded:
Solar eclipse of March 28, 1922
* Followed:
Solar eclipse of November 27, 2095
Solar eclipses 2008–2011
Saros 131
Metonic series
Notes
References
Annular Solar Eclipse of 2009 Jan 26, F. Espenak, NASA’s GSFC PDF
Photos:
Spaceweather.com eclipse galleryAstronomy Picture of the Day
Astronomy Picture of the Day (APOD) is a website provided by NASA and Michigan Technological University (MTU). According to the website, "Each day a different image or photograph of our universe is featured, along with a brief explanation writt ...
, January 28, 2009, A Partial Eclipse Over Manila Bay, Philippines
{{commons category, Solar eclipse of 2009 January 26
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January 2009 events