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Дата изменения: Tue Jan 21 17:46:20 2014 Дата индексирования: Fri Feb 28 02:05:51 2014 Кодировка: Поисковые слова: р р с с п п п п п п п п п п п п п п п п |
![]() Credit: Wayne Itokazu of Kekaha, Hawaii |
Celestial calendar Solar Eclipses in 2009:
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Annular Solar Eclipse |
Annular Eclipse of the Sun on January 26, 2009 | |||||||||||||||||||||||||||||||||||
Areas of visibility: South Atlantic Ocean, southern Africa, part of Antartica, south-east India, south-east Asia, Indonesia and Australia except Tasmania. The maximum duration of annularity is 07m 51s.
Circumstances of the eclipse:
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Total solar eclipse
Total solar eclipse |
Total
Eclipse of the Sun on | |||||||||||||||||||||||||||||||||||
Areas of visibility: India, southern and eastern Asia, Japan, northern Indonesia, the Philippines and the western and central Pacific Ocean. Maximum duration of totality is 06m 44s.
Circumstances of the eclipse:
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Glossary Eclipse, solar: an eclipse in which the Earth passes through the shadow cast by the Moon. It may be total (observer in the Moon's umbra), partial (observer in the Moon's penumbra), or annular. Eclipse, annular: a solar eclipse in which the solar disk is never completely covered but is seen as an annulus or ring at maximum eclipse. An annular eclipse occurs when the apparent disk of the Moon is smaller than that of the Sun. Magnitude of a solar eclipse: the fraction of the solar diameter obscured by the Moon at the greatest phase of a solar eclipse, measured along the common diameter. Penumbra: the portion of a shadow in which light from an extended source is partially but not completely cut off by an intervening body; the area of partial shadow surrounding the umbra. Umbra: the portion of a shadow cone in which none of the light from an extended light source can be observed. |
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Note:
All time moments are given in Universal Time (UT) units. |