radialVelocityAmplitude
P76149
predicate
Indicates the magnitude of variation in an object's radial (line-of-sight) velocity, typically representing the semi-amplitude of its periodic Doppler shift.
All labels observed (6)
| Label | Occurrences |
|---|---|
| radialVelocitySemiAmplitude | 2 |
| hasRadialVelocityAmplitudePrimary | 1 |
| hasRadialVelocityAmplitudeSecondary | 1 |
| radialVelocityAmplitude canonical | 1 |
| radialVelocitySemiAmplitude_m_s | 1 |
| radialVelocitySignalAmplitude | 1 |
Description generation (PDg)
The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.
Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning. # Instructions Focus on describing the relationship, not the entities themselves. # Response Format Begin the description with \' Indicates...\'
Input
Predicate: radialVelocityAmplitude
Generated description
Indicates the magnitude of variation in an object's radial (line-of-sight) velocity, typically representing the semi-amplitude of its periodic Doppler shift.
Sample triples (7)
| Subject | Object |
|---|---|
| Tau Ceti f | low ⓘ |
| Epsilon Eridani b | tens of m/s via predicate surface "radialVelocitySignalAmplitude" ⓘ |
| 51 Pegasi b | about 56 m/s via predicate surface "radialVelocitySemiAmplitude" ⓘ |
| β Herculis | 13.3 km/s via predicate surface "hasRadialVelocityAmplitudePrimary" ⓘ |
| β Herculis | 17.4 km/s via predicate surface "hasRadialVelocityAmplitudeSecondary" ⓘ |
| Gliese 581b | approximately 12.5 m/s via predicate surface "radialVelocitySemiAmplitude" ⓘ |
| Gliese 581d | about 2.0 via predicate surface "radialVelocitySemiAmplitude_m_s" ⓘ |