How many stars does Canis Canis consist of?

Canis major (Latin:-{Canis major}-) is one of the 88 constellations in modern times and one of the 48 constellations defined by Ptolemy. It is said that it was originally a hunting dog of hunter O 'Ryan. Sirius Canis the brightest star in the night sky and the fixed point of the winter triangle.

Canine constellation is at 6: 40 right ascension and -22 declination. Alpha star (Sirius) is a star with the magnitude of 1.47 and is the brightest star in the sky. White is a binary star, and there are 18 stars in the constellation, which are brighter than Class 4 and naked-eye open cluster M4 1.

Canis major is one of the southern constellations. The area is about 380 square degrees. Located in the southeast of Orion, between Scorpio and tail constellation. There are 122 stars in the constellation whose visual magnitude is greater than 6, of which 18 stars are greater than 4.

Looking from Orion to the southeast, one of the brightest stars in the whole day shines there. It is Alpha Canis, also known as Sirius in ancient China. Sirius's apparent magnitude is-1.45 m, which is only 8.6 light years away from us.

Important main star

Western Star Name China Star Official English Name English Meaning Apparent magnitude

Sirius Alpha Sirius Dog/Scorched-1.44

Murzim/Mirza Watchman, Canis 1.98 Beta military city.

Gamma Sirius plus four Sirius/Isis Oath 4. 1 1.

Dog triangle arrow weight 1.83

Canis major ε Sagittarius VII Adhala female 1.50

Dog dog pheasant Furud lonely 3.02

Ursa major eta sagitta ii aludra girl 2.45

Canine κ Arrow VIII-4.36

Canis canis ν3 Military City II-4.42

Canis Canis ξ 1 Military City 6-4.34

Canis Canis ο 1 military city V-3.89

Canis Canis 15 Military City III-4.82

Dog Dog 17 Military City IV-5.80

Sirius Wolf (1 well)

Soldier military market (6 wells)

Pheasant Pheasant (1 well)

Bow and arrow (No.9 well)