The constellation is determined by the solar calendar date. The solar calendar date on the 30th day of the twelfth lunar month in 1994 was January 30, 1995. The constellation on that day was Aquarius.
Lunar calendar: the 30th day of the twelfth lunar month in the Year of the Dog
Stems and branches: Jiaxu, Dingchou, Xinyou
Gregorian calendar: Monday, January 30, 1995, Aquarius
p>Information source: Hua.com