Astronomy View all facts Glossary Help |
physical object > natural object > celestial body > collection of stars > association > OB association > Perseus OB2 |
Perseus OB2 comparison table |
Subject | has definition | has distance | is a kind of | is an instance of |
---|---|---|---|---|
OB association | A loose gathering of O and B stars that typically stretches over hundreds of light-years and contains a few dozen OB stars. | association | ||
Perseus OB2 | A young association of OB stars. | 350 pc | OB association |
Next OB association: Scorpius OB1 Up: OB association Previous OB association: h and Chi Persei