isStandardPhotometricStar
P183604
predicate
Indicates that a star is used as a calibrated reference source for photometric measurements in astronomical observations.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| usedAsPhotometricZeroPoint | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
|
Vega (star)
surface form:
Vega
|
true ⓘ |
|
Vega (star)
surface form:
Vega
|
historically via predicate surface "usedAsPhotometricZeroPoint" ⓘ |