What is the third constellation in the whole day?

One of the polar constellations in the northern sky. The third largest constellation in the whole day after Ophiuchus and Virgo. Looking up at the northern sky at night, you can see a big spoon made up of seven bright stars, which is very eye-catching. It is the famous constellation Ursa major. Ursa major can be seen all year round, but spring is the best time to observe the whole constellation. At this time, the bear's tail hangs upside down in the sky in the east and north. Because these stars are arranged like a measuring bucket with a handle to measure grain, they were called "Big Dipper" in ancient China. Connect the two stars at the end of this big spoon and extend to the spoon mouth to about 5 times the distance between the two stars. One star that is not too bright is Polaris. So the two stars at the end of the spoon are also called "pointing stars". People often use them to indicate the direction in their daily life or when traveling in the sea, desert and wilderness. Near the second star named Kaiyang on the handle of Ursa major, there is 1 a darker star named Fu. If the two stars can be distinguished with the naked eye, 1? 5。 But they are only very close in the direction of sight, but in fact they are far apart and irrelevant.

Legend has it that the beautiful Greek girl Crystal was loved by Zeus and gave birth to a very lovely son Achatz. So she was jealous of Hera, the queen of heaven, and punished Crystal with magic, turning this gentle, kind and beautiful Crystal into a big bear. Later, Zeus raised the great bear to a conspicuous position in the sky and became the constellation Ursa major.