dwarf galaxy facts

dwarf galaxy facts

– Source. One of these is a dwarf irregular galaxy named IC 4710 , found in the constellation Pavo. This gas and dust means that many stars are formed within an irregular galaxy, giving them their brightness. Dwarf Galaxy Leo I. The findings on Segue 1 also indicate that there may be a greater diversity of evolutionary pathways among … The majority of irregular galaxies are very bright, which is a result of the gas and dust in them. The blue colour is a sign they are young, less than 100 million years old. The Sculptor Dwarf Irregular Galaxy is one of the galaxies in the Sculptor Group. These estimates don't necessarily represent all of the differences; however, it is clear that elliptical galaxies are the biggest, dwarf or irregular galaxies the smallest, and spiral galaxies are somewhere in the middle. The Andromeda Galaxy is not the closest galaxy to ours, and in fact there is one 100 times closer called Canis Major Dwarf Galaxy that is 42,000 light years far from the galactic center and it is a satellite dwarf of the Milky Way. Our galaxy, the Milky Way, is a spiral galaxy containing approximately 200 billion stars. So not all dwarf galaxies are truly dwarfish. The Canis Major Dwarf Galaxy's location is 07h 12m 35.0 (R.A.) and -27d 40' 0 (Dec.). Canis Major Dwarf Galaxy Location. In fact, two of these objects in the southern night sky, called the Magellanic Clouds, are so large that they are visible to … Canis Major Dwarf Galaxy is a dwarf galaxy deep space object. Elliptical galaxies may also be small, in which case they are called dwarf elliptical galaxies. Each galaxy contains about 10 million stars. In general, the term “dwarf galaxy” refers to a galaxy that is smaller than a tenth of the size of our Milky Way, which is made of 100 billion stars. It will collide with the galaxy Andromeda in about 4 billion years. Dwarf Planet Facts There are 5 officially recognised dwarf planets in our solar system , they are Ceres , Pluto , Haumea , Makemake and Eris . It is thought that there are at … It contains about 1/10th the mass of the Milky Way, and has about 10% of its stars. 4. Canis Major Dwarf Galaxy Facts. It is an irregular galaxy with an apparent magnitude of 15.5, located about 13.4 million light years from Earth. 3. They are most commonly found in galaxy clusters, often as companions to larger galaxies, and are classified into three main types:. Elliptical galaxies contain many older stars, but little dust and other interstellar matter. A good example of a dwarf galaxy is the Large Magellanic Cloud, located about 160,000 light-years from Earth. Dwarf galaxies are the most abundant type of galaxy in the universe but are difficult to detect due to their low luminosity, low mass and small size. Dwarf galaxy stars do not come with that problem. Sculptor Dwarf Irregular Galaxy. It is about 1,000 light-years thick and about 100,000 light-years across. IC 1101 is an elliptical galaxy, and it spreads out for over 2 million lighty-years. Fun Kids Facts … It is not located in the Solar System. In the image of Pisces A, at left, the bright object at the top of the image is a distant background galaxy. It is a companion to the galaxy NGC 7793, another bright member of the Sculptor Group. An analysis of the stars' colours reveals that the galaxies contain about 20 to 30 bright blue stars. It lies at a distance of about 25,000.00 light years away in the constellation of Canis Major. The galaxy was discovered in 1976. With the exception of Ceres, which is located in the asteroid belt , the other dwarf planets are found in the outer solar system.

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