satellite dwarf galaxy
The Large Magellanic Cloud (LMC) is a satellite dwarf galaxy of the Milky Way that is among the closest galaxies to Earth. At about 163,000 light-years from Earth, the dwarf galaxy looks like a faint cloud in Southern Hemisphere skies.
Is the LMC an active galaxy?
The LMC is one of the nearest star-forming galaxies and is very active, with five times the star formation rate density of the Milky Way.
Is LMC an irregular galaxy?
Two of the best known irregular galaxies are the Large and Small Magellanic Clouds (often designated as the LMC and SMC, respectively), which are visible to the naked eye as small bright clouds in the Southern Hemisphere sky.
How many stars does LMC have?
30 billion
Large Magellanic Cloud/Stars
Does the LMC have a black hole?
For instance, the Large Magellanic Cloud, the largest of the “dwarf galaxies” orbiting the Milky Way, lacks a supermassive black hole. This also typically makes dwarf galaxies diffuse. The Large Magellanic Cloud has a relatively paltry 30 billion stars spread across 14,000 light years.
Can you see LMC with naked eye?
The LMC is also one of very few galaxies that are visible to the unaided eye. The galaxy appears as a faint cloud more than 20 times the width of the full Moon. The visible part of the Large Magellanic Cloud is about 17,000 light years across.
Does the LMC orbit the Milky Way?
The Milky Way Galaxy has two major satellite galaxies: the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC). These are visible from the Southern Hemisphere. And there are also a number of dwarf galaxy satellites – at least ten – which orbit the Milky Way Galaxy.
What are the LMC and SMC galaxies?
This is a pair of unusually shaped galaxies that scientists assume have happened due to their interaction with each other. The LMC and SMC orbit around each other every 900 million years and complete an orbit around the Milky Way around every 1.5 billion years.
What is the size of the Large Magellanic galaxy (LMC)?
Based on readily visible stars and a mass of approximately 10 billion solar masses, the diameter of the LMC is about 14,000 light-years (4.3 kpc). It is roughly a hundredth as massive as the Milky Way and is the fourth largest galaxy in the Local Group, after the Andromeda Galaxy (M31), the Milky Way, and the Triangulum Galaxy (M33).
Is the Magellanic Cloud a large or small galaxy?
The Small Magellanic cloud is still classified as an irregular galaxy, although it does have a weak bar across its center. The large Magellanic cloud is one of the closest galaxies to the planet Earth. It is about 163,000 light years away from us. This makes the Small Magellanic cloud is around 200,000 light years away from Earth.
What is the distance between the Milky Way and LMC?
At a distance of around 50 kiloparsecs (≈160,000 light-years), the LMC is the second or third closest galaxy to the Milky Way, after the Sagittarius Dwarf Spheroidal (~16 kpc) and the possible dwarf irregular galaxy known as the Canis Major Overdensity.
