What is the Canis Major Dwarf Galaxy?

Author: Leandro Alegsa

Q: What is the Canis Major Dwarf Galaxy?


A: The Canis Major Dwarf Galaxy is a disputed dwarf irregular galaxy in the Local Group, which is thought to be the closest neighbouring galaxy to us in the Milky Way.

Q: How many stars are estimated to be in the Canis Major Dwarf Galaxy?


A: It is thought to have about one billion stars in all.

Q: Where is the Canis Major Dwarf Galaxy located?


A: The Canis Major Dwarf Galaxy is in the same part of the sky as the constellation Canis Major.

Q: What is the shape of the Canis Major Dwarf Galaxy?


A: It has a roughly elliptical shape.

Q: How far away is the Canis Major Dwarf Galaxy from the Solar System?


A: It is about 25,000 light-years away from the Solar System.

Q: How many red giant stars are estimated to be in the Canis Major Dwarf Galaxy?


A: The supposed small galaxy has a relatively high percentage of red giant stars.

Q: What is the previous contender for the closest galaxy to us?


A: The previous contender for closest galaxy to us is the Sag DEG, which is thought to contain as many stars as the Canis Major Dwarf Galaxy.


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