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What are some names of star clusters?

What are some names of star clusters?

List of open clusters

Cluster identifier Distance (parsecs)
Epoch J2000
Coma Star Cluster 12h 22.5m 86
Trapezium Cluster 5h 35.4m 412
Messier 6, Butterfly Cluster 17h 40.1m 487

What are large clusters of stars called?

A star cluster is a group of stars that share a common origin and are gravitationally bound for some length of time. The two basic categories of stellar clusters are open clusters, also known as galactic clusters, and globular clusters.

What is an example of a star cluster?

That is, there are regions of space that contain hundreds, thousands, or even millions of stars. There is one obvious example of a star cluster that is visible to most observers in the winter from the northern hemisphere, and that is the Pleiades.

Which of these star clusters is oldest?

A team of astronomers using the Gemini-South telescope has discovered one of the oldest stellar clusters in the Milky Way. The team’s results date the globular cluster, named HP 1, at about 12.8 billion years, making its stars among the oldest ever found in our Galaxy.

What are the clusters of stars called?

Star Clusters Globular Clusters. Globular clusters were given this name because they are nearly symmetrical round systems of, typically, hundreds of thousands of stars. Open Clusters. Open clusters are found in the disk of the Galaxy. They have a range of ages, some as old as, or even older than, our Sun. Stellar Associations. An association is a group of extremely young stars, typically containing 5 to 50 hot, bright O and B stars scattered over a region of space some 100-500

Which star cluster is the youngest star cluster?

Trumpler 14 is about half a million years old and one of the youngest known star clusters in the galaxy. Due to its location within the inner parts of the Carina Nebula , Trumpler 14 is currently undergoing massive star formation.

What are the two types of star clusters?

Written By: Star cluster, either of two general types of stellar assemblages held together by the mutual gravitational attraction of its members, which are physically related through common origin. The two types are open (formerly called galactic) clusters and globular clusters.

What is our star cluster called?

Small groups of stars are called star systems, and somewhat larger groups are called star clusters. There are even larger groups of stars, called galaxies. Our solar system is in the Milky Way Galaxy, which is just one galaxy in the universe.