Solar eclipse of September 21, 2025

Solar eclipse of September 21, 2025
Map
Type of eclipse
Nature Partial
Gamma -1.0651
Magnitude 0.855
Maximum eclipse
Coordinates 60°54′S 153°30′E / 60.9°S 153.5°E / -60.9; 153.5
Times (UTC)
Greatest eclipse 19:43:04
References
Saros 154 (7 of 71)
Catalog # (SE5000) 9564

A partial solar eclipse will occur on September 21, 2025. A solar eclipse occurs when the Moon passes between the 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.

Images


Animated path

Solar eclipses of 2022-2025

This eclipse is a member of a semester series. An eclipse 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.[1]

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).

References

  1. ↑ van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.


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