1The constellation on September 23rd, 997 is Virgo/Libra.
1September 23, 997 is the demarcation date of constellation alternation, and the specific time to complete the alternation is 7: 55. Virgo was born before 7: 55, Libra was born after 7: 55.
Gregorian calendar:1Tuesday September 23rd, 997 Virgo/Libra
Lunar calendar: August 22nd, the year of Ding Chou.
Branches: Ding Chou, Ji You, Chen Wu
Source: Hua Wang.