Autumn・Solar longitude 180°
Autumn Equinox
The sun reaches 180° of solar longitude, again shining directly over the equator, so day and night are nearly equal. After the Autumn Equinox, nights grow longer than days in the Northern Hemisphere.
Autumn・Solar longitude 180°
The sun reaches 180° of solar longitude, again shining directly over the equator, so day and night are nearly equal. After the Autumn Equinox, nights grow longer than days in the Northern Hemisphere.