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September 23 is the 266th day of the year (267th in leap years) in the Gregorian calendar; 99 days remain until the end of the year. Events[edit]Pre-1600[edit]
1601–1900[edit]
1901–present[edit]
Births[edit]Pre-1600[edit]
1601–1900[edit]
1901–present[edit]
Deaths[edit]Pre-1600[edit]
1601–1900[edit]
1901–present[edit]
Holidays and observances[edit]
References[edit]
External links[edit]
What day is celebrated on 23 September?CELEBRATE BISEXUALITY DAY - September 23.
Why is 23rd September important?This day in 1846, astronomer Johann Gottfried Galle became the first person ever to observe the planet Neptune, the existence of which had been mathematically predicted by Urbain-Jean-Joseph Le Verrier and John Couch Adams.
Is Friday September 23rd 2022 a holiday?USA: Native American Day.
What special days are in September 2022?September Daily Holidays and Observances 2022. American Chess Day.. Ginger Cat Appreciation Day.. Pink Cadillac Day.. World Letter Writing Day.. International Cabernet Day.. |