September 23rd, 2015, "Autumn Equinox", the 4th small Autumn season arrives

   In 2015, the season of "Autumn Equinox" arrives on September 23rd 4:20 pm China time zone (+8). That is 4:20 am Eastern Time (-5) on September 23rd.

    Celestial longitude: 180 degree. For most of the seasonal information please read this article.