In the sky, there are Ursa minor, Dragon, Cepheus, Cassiopeia, Deer Leopard, Ursa major, Canidae, Shepherd, Northern Corona, Five Immortals, Lyra, Cygnus, Scorpio, Andromeda, Perseus, Auriga and so on.
1, Capricorn
Capricorn is one of the 88 constellations in the whole day, which is located in the northeast of Virgo in the northern sky. It is about 30 degrees wide and 50 degrees deep. It stands out that arcturus is the fourth brightest star in the sky. You can't see the complete Capricorn in most parts of the southern hemisphere except the tropics.
2. Poerxiusi
Perseus is one of the famous northern constellations. Every year, the center of Perseus crosses the sky on the night of165438+1October 7. People who live in the north of 3 1 degree south latitude of the earth can see the complete Perseus.
3. Auriga
Auriga is one of the northern constellations. A pentagon consisting of five bright stars Auriga, α, β, θ and Taurus β, half of which are submerged in the Milky Way. There are 65,438+002 stars in the constellation whose visual magnitude is better than 6, and the brightness of 65,438+00 is greater than 4.
4. Tmall constellation
One of the northern constellations between Ursa major, Gemini and Auriga. 1690 A constellation drawn by Polish astronomer Hervelis fills the gap between Ursa Major and Auriga.
5. Ophiuchus
Cancer is the only one of the 88 constellations in the whole day that is divided into two parts. Half of it is in the east of Ophiuchus, which is the tail of a giant snake, extending along the Milky Way to Altair. The other half is in the west of Ophiuchus, which is the head of the giant snake, next to Ophiuchus and the northern crown; The middle part of the snake is covered by the bottom of Ophiuchus clock.