Constellations are determined by the date of the solar calendar. In 2005, the solar calendar date of the lunar calendar 10 13 is 165438+ 10/4, and the constellation of that day is Scorpio.
Lunar calendar: noon on October 13th, o five years.
Branch: Yiyou Dinghai Renyin Wu Bing
Gregorian calendar: Monday, 2005 165438+ 10/4 Scorpio
Source: Hua.com.