Nature Partial Magnitude 0.8406 Saros 147 (21 of 80) Start date May 19, 1985 | Gamma 1.072 Greatest eclipse 21:29:38 Catalog # (SE5000) 9476 | |
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A partial solar eclipse occurred on May 19–20, 1985. 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. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was visible near sunrise on May 20th over Japan and northeast Russia, and ending at sunset on May 19th over north Canada and Greenland.
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Solar eclipses of 1982-1985
Each member in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.
Note: Partial solar eclipses on January 25, 1982 and July 20, 1982 occur in the previous lunar year eclipse set.
Metonic series
The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days).