properMotionDiscoveryYear
P131246
predicate
Indicates the year in which an object's proper motion was first discovered or formally reported.
All labels observed (1)
| Label | Occurrences |
|---|---|
| properMotionDiscoveryYear canonical | 1 |
Sample triples (1)
| Subject | Object |
|---|---|
| Barnard's Star | 1916 ⓘ |