Constellations are determined by the date of the solar calendar. The Gregorian calendar date of the 23rd day of the twelfth lunar month 199 1 is199265438+1October 27th, and the constellation of that day is Aquarius.
Lunar calendar: 23rd of the twelfth lunar month in the year of Wesson.
Dry branch: Wei Xin Xin Chou Ren Yin
Gregorian calendar:1992 65438+1Monday, October 27th, Aquarius
Source: Hua.com.