Leo's position

The origin of Leo, the introduction of the scientific name of the constellation: the central position of Leo: right ascension 10: 30, declination 16 degrees. Cancer is in the east, virgins and latecomers are in the west. Alpha star (Xuanyuan XIV) is 1, beta star (Emperor I) and gamma star (algie Ba) are both visual binaries, both of which are third-class stars. Together with the triangle star (Upper West Phase), it forms the famous quadrilateral. There are 18 stars brighter than 4 in the constellation. The fifth palace of the Lion Palace. The longitude of the meridian varies from 120 degrees to 150 degrees. Every year around July 23rd, the sun comes to this palace, when the solar term is summer heat.