Star parameter

Cat star position: Dou Su. A boxing match in the south. σSGR/σ Sagittarius is the second bright star of Sagittarius, with an apparent magnitude of +2. 1 and a spectrum B3. The total luminosity of the Pleiades four-star system is about 3300 times that of the sun, and the total mass is about 7 times that of the sun. The mass of the main star is five times that of the sun, and the surface temperature is about 20,000K K K. Beidou IV has a companion star with an apparent magnitude of +9.5: σ Sgr B, separated by 5.2 arc minutes. Betelgeuse may have a closer companion. Archaeologists found that its modern name Nunki originated from Assyria or Babylon and was introduced to the public by R.H.Allen. Dionysus is close to the ecliptic, so it is (rarely) obscured by the moon and planets. The last time this phenomenon happened was 198 1 year 1 year/month 1 7, and Dionysus was blocked by Venus. Fortune-telling terminology is a way of grouping stars in ancient China. Its name is usually associated with the arrangement characteristics of star groups. Compared with the constellations of modern astronomy, the range of star officials is smaller and the number is more, so the ancient Han astronomers in China divided the star officials into larger areas such as three walls and twenty-eight palaces. There are 283 stars recorded in Song of the Sky. At the end of Ming Dynasty, referring to the data of European astronomy, 23 stars near Invivo were added. There are three binary star combinations in the same house, which are influenced by different main stars and have slightly different personalities. Belonging to wood, fighting three stars in the south, turning gas into good, and being a brother. If you add Wenchang Wenquxing, you can show the outstanding performance of the cat and become an excellent professional special soldier! If you can shine according to Tian Gui and Tian Yu E, you will have a stable temperament, strong thinking, good strategy, smooth and stable growth in your career! On the rise and fall of temples. Celestial star analysis