hasRadialVelocityDispersion
P69899
predicate
Indicates that an entity exhibits a spread in its radial velocities, quantifying how much the line-of-sight speeds of its components differ from one another.
Observed surface forms (3)
- velocityDispersion ×7
- hasVelocityDispersion_approx ×1
- typicalVelocityDispersion ×1
Sample triples (10)
| Subject | Object |
|---|---|
| A3526 | on the order of 800–1000 km/s via predicate surface "velocityDispersion" ⓘ |
| Abell 1060 | approximately 600–800 km/s via predicate surface "velocityDispersion" ⓘ |
| Bootes I Dwarf Galaxy | a few kilometers per second via predicate surface "velocityDispersion" ⓘ |
| Galactic OB associations | a few km/s via predicate surface "typicalVelocityDispersion" ⓘ |
| Galactic thin disk | about 30 km/s to 40 km/s ⓘ |
| Population I | relatively low via predicate surface "velocityDispersion" ⓘ |
| Segue 1 Dwarf Galaxy | 3–4 km/s via predicate surface "hasVelocityDispersion_approx" ⓘ |
| Segue 2 Dwarf Galaxy | a few kilometers per second via predicate surface "velocityDispersion" ⓘ |
| Upper Centaurus–Lupus | low internal velocity dispersion typical of young associations via predicate surface "velocityDispersion" ⓘ |
| Ursa Major Cluster | approximately 150 kilometers per second via predicate surface "velocityDispersion" ⓘ |