Constellations are determined by the date of the solar calendar. 1September, 997 17, the solar calendar date is 65438+1October 18, and the constellation of that day is Libra.
Lunar calendar: September 17th, the year of Ding Chou.
Main branches: Ding Chou, Geng Xu and Gui Si.
Gregorian calendar:1997101October 18 Saturday Libra
Source: Hua.com.