馃崅 Autumn 路 September 23, 04:21 UTC
Sunday, September 23, 1973
– December 21, 1973
All day
The September equinox: September 23, 1973 at 04:21 UTC (September 23, 12:21 am EDT in New York). Autumn begins in the Northern Hemisphere, spring in the Southern. The Sun crosses the celestial equator, and day and night are close to equal everywhere.
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