Constellations are determined by the date of the solar calendar. 1989 The solar calendar date on the 20th of the winter month is 65438+February 17, and the constellation of that day is Sagittarius.
Lunar calendar: the twentieth day of the winter month.
Main branch: Keith Bing Zi Xin Hai
Gregorian calendar:1989 65438+ February 65438+Sunday 07 Sagittarius
Source: Hua Wang.