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  1. Lunar Eclipse (Total) Europe, Asia, Australia, Much of Africa, North America, Pacific, Atlantic, Indian Ocean, Arctic Next eclipse begins in 139 Days 15 Hrs 3 Mins 10 Secs

    • Eclipse Altitudes and Azimuths
    • Eclipses During 2012
    • Eclipse Web Sites
    • Acknowledgments
    • Footnotes
    • References

    The altitude a and azimuth Aof the Sun or Moon during an eclipse depend on the time and the observer's geographic coordinates. They are calculated as follows: During the eclipses of 2011, the values for GST and the geocentric Right Ascension and Declination of the Sun or the Moon (at greatest eclipse) are as follows: Two web based tools that can al...

    During 2012, there will be two solar eclipses and two lunar eclipses: 1. 2012 May 20: Annular Solar Eclipse 2. 2012 Jun 04: Partial Lunar Eclipse 3. 2012 Nov 13: Total Solar Eclipse 4. 2012 Nov 28: Penumbral Lunar Eclipse A full report on eclipses during 2012 will be published in Observer's Handbook 2012.

    The NASA Eclipse Web Site features predictions and maps for all solar and lunar eclipses throughout the 21st century, with special emphasis on upcoming eclipses. Special pages devoted to the total and annular solar eclipses of 2012 will feature detailed maps, tables, graphs, and meteorological data. A world atlas of solar eclipses provides maps of ...

    All eclipse predictions were generated on an Apple G4 iMac computer using algorithms developed from the Explanatory Supplement [1974] with additional algorithms from Meeus, Grosjean, and Vanderleen [1966]. The solar coordinates used in the eclipse predictions are based on VSOP87 [P. Bretagnon and G. Francou, 1988]. The lunar coordinates are based o...

    Eclipse magnitude for solar eclipses is defined as the fraction of the Sun's diameter occulted by the Moon. The instant of greatest eclipse for solar eclipses occurs when the distance between the Moon's shadow axis and Earth's geocentre reaches a minimum. Eclipse obscuration is defined as the fraction of the Sun's area occulted by the Moon. The...

    Bretagnon P., Francou G., "Planetary Theories in rectangular andspherical variables: VSOP87 solution", Astron. and Astrophys.,vol. 202, no. 309 (1988). Chapront-Touzé, M and Chapront, J., "The Lunar Ephemeris ELP 2000," Astron. and Astrophys., vol. 124, no. 1, pp 50-62 (1983). Chauvenet, W., Manual of Spherical and Practical Astronomy, Vol.1, 1891 ...

  2. Jun 15, 2011 · A total lunar eclipse is visible in areas such as Europe, Africa, southern Asia and Australia on June 15, 2011. This is one of the darkest eclipses this century, and for 100 minutes the Moon appears as a dark red orb in the sky.

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  4. A total lunar eclipse took place on 15 June 2011. It was the first of two such eclipses in 2011. The second occurred on 10 December 2011. While the visual effect of a total eclipse is variable, the Moon may have been stained a deep orange or red colour at maximum eclipse. [citation needed]

  5. Jul 1, 2011 · A concise summary of all solar eclipses from 2011 through 2020 is presented in the table below. The first column gives the Calendar Date of the instant on greatest eclipse. The second column TD of Greatest Eclipse is the Terrestrial Dynamical Time when the axis of the Moon's shadow passes closest to Earth's center.

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  6. Dec 30, 2010 · The long-lasting total lunar eclipse on June 15, 2011, favors skywatchers in the Eastern Hemisphere. Fred Espenak. June 15: Total Lunar Eclipse Two weeks after a New Moon and a corresponding partial solar eclipse, the full Moon plunges deeply through Earth's umbra in the first of this year's total lunar eclipses.

  7. Mar 3, 2011 · There will be two total lunar eclipses and four partial solar eclipses in 2011. January 4 Partial Solar Eclipse. This partial eclipse will be visible at sunrise in northwestern Europe and...

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