The omen of seven stars in a row

The latest "planetary conjunction" occurred at 0: 00 on May 20th, 2000, and the angle θ was 12.6 degrees. At this time, Mercury, Venus, Earth, Mars, Jupiter and Pluto are arranged in the range of 12.6 degrees. The last "seven-star alignment" occurred at 9: 00 on March 6, 1965/kloc-0, and Mercury, Venus, Earth, Mars, Saturn, Uranus and Pluto were arranged within 9.3 degrees. 149 65438+What happened at 4 o'clock on February 6th will be "eight-star renju", and the remaining16th will be "seven-star renju". On May 20, 2000, such a "planetary conjunction" happened once every 30 years, which is rare in a person's life. However, on a large time scale, it is not uncommon to happen frequently. However, folk superstitions believe that the appearance of Julian the Seven Stars is a good omen.