meanProperMotionUncertainty
P123356
predicate
Indicates the uncertainty associated with the measured mean proper motion of an object.
All labels observed (4)
| Label | Occurrences |
|---|---|
| hasMeanProperMotionUncertaintyAtG15 | 1 |
| hasMeanProperMotionUncertaintyAtG20 | 1 |
| meanProperMotionUncertainty canonical | 1 |
| typicalProperMotionAccuracy | 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: meanProperMotionUncertainty
Generated description
Indicates the uncertainty associated with the measured mean proper motion of an object.
Sample triples (4)
| Subject | Object |
|---|---|
| Gaia Data Release 2 | ~0.06 mas/yr for bright stars ⓘ |
| Gaia Early Data Release 3 | ~0.02 milliarcseconds per year via predicate surface "hasMeanProperMotionUncertaintyAtG15" ⓘ |
| Gaia Early Data Release 3 | ~0.5 milliarcseconds per year via predicate surface "hasMeanProperMotionUncertaintyAtG20" ⓘ |
| Hipparcos Catalogue | about 1 milliarcsecond per year via predicate surface "typicalProperMotionAccuracy" ⓘ |