hostStarHasExpandedEnvelope
P69930
predicate
Indicates that the host star currently possesses or has developed an enlarged outer envelope, typically due to evolutionary expansion (e.g., into a giant phase).
Observed surface forms (1)
- hasExpandedEnvelope ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Aldebaran planetary system | yes ⓘ |
| α Aquarii | true via predicate surface "hasExpandedEnvelope" ⓘ |