Solar eclipse of August 10, 1980

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Solar eclipse of August 10, 1980
Type of eclipse
Nature Annular
Gamma -0.1915
Magnitude 0.9727
Maximum eclipse
Duration 203 sec (3 m 23 s)
Coordinates 4°36′N 108°54′W / 4.6°N 108.9°W / 4.6; -108.9
Max. width of band 100 km (62 mi)
Times (UTC)
Greatest eclipse 19:12:21
Saros 135 (37 of 71)
Catalog # (SE5000) 9465

An annular solar eclipse occurred on August 10, 1980 centred over the Pacific ocean. 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 the Moon's apparent diameter 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.

Related eclipses[edit]

Solar eclipses of 1979-1982[edit]

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.

Solar eclipse series sets from 1979 to 1982
Descending node   Ascending node
Saros Map Saros Map
120 SE1979Feb26T.png
February 26, 1979
125 SE1979Aug22A.png
August 22, 1979
130 SE1980Feb16T.png
February 16, 1980
135 SE1980Aug10A.png
August 10, 1980
140 SE1981Feb04A.png
February 4, 1981
145 SE1981Jul31T.png
July 31, 1981
150 SE1982Jan25P.png
January 25, 1982
155 SE1982Jul20P.png
July 20, 1982
Partial solar eclipses on June 21, 1982 and December 15, 1982 occur in the next lunar year eclipse set.

Tritos series[edit]

This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.