Constellations are determined by the date of the solar calendar. 1997 1 month 16 The solar calendar date of that day is1Saturday, February 22nd, 997, and the constellation of that day is Pisces.
Lunar calendar: the 16th day of the first month in the year of Ding Chou.
Branches: Ding Chou, Ren Yin, Yi Wei
Gregorian calendar:1Pisces on Saturday, February 22nd, 997.
Source of information: Central China Moon Network