23 September 2019

At 08:50 BST this morning, the sun crossed the equator somewhere over the Indian Ocean, heading south, thereby making it officially autumn in the northern hemisphere. Official, that is, according to astronomical reckoning—which is the only reckoning that counts.

Equinox map
The position of the overhead sun (orange star) and moon (white circle) at the time of the autumnal equinox at 07:50 UT on 23-Sep-2019.

By Richard Carter

Richard Carter is a writer and photo­grapher living in Hebden Bridge, West Yorkshire. Website · Facebook · Twitter · Newsletter · Book

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