hasCompanionStar

P84325
predicate

Indicates that an astronomical object is gravitationally bound to and forms a system with another star.

All labels observed (9)

Label Occurrences
hasCompanionStar canonical 11
orbitalCompanion 5
hasStellarCompanion 4

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: hasCompanionStar
Generated description
Indicates that an astronomical object is gravitationally bound to and forms a system with another star.

Sample triples (27)

Subject Object
Mimosa Mimosa self-linksurface differs
surface form: Mimosa B
Wolf–Rayet stars
surface form: Wolf–Rayet star
O-type star via predicate surface "oftenInBinarySystemWith"
Wolf–Rayet stars
surface form: Wolf–Rayet star
massive companion star via predicate surface "oftenInBinarySystemWith"
NGC 3132 binary star system via predicate surface "hasCentralStarSystem"
Alpha Centauri
surface form: Alpha Centauri A
Alpha Centauri B via predicate surface "orbitalCompanion" NERFINISHED
Alpha Centauri
surface form: Alpha Centauri B
Alpha Centauri A via predicate surface "orbitalCompanion" NERFINISHED
HD 168454 Epsilon Sagittarii B NERFINISHED
Gamma Tucanae true
Zeta Tucanae false
Adhara Adhara B NERFINISHED
Beta Geminorum Castor NERFINISHED
HR 1948 Alnitak Ab via predicate surface "orbitalCompanion" NERFINISHED
GammaLeporis
surface form: Gamma Leporis
true
Romulus (referenced and in flashbacks)
surface form: Romulus
Remus via predicate surface "orbitalCompanion" NERFINISHED
Rho Cancri 55 Cancri B via predicate surface "hasSecondaryStar" NERFINISHED
Delphinus Beta Delphini via predicate surface "containsBinaryStar" NERFINISHED
Deneb no confirmed companion
HR 3429 visualCompanion
HD 108903 Gacrux B NERFINISHED
star Asterope II
surface form: Asterope II
Asterope I NERFINISHED
HIP 32349 Sirius B via predicate surface "hasWhiteDwarfCompanion" NERFINISHED
NGC 5189 suspected via predicate surface "hasCentralStarBinary"
Fomalhaut TW Piscis Austrini via predicate surface "hasStellarCompanion" NERFINISHED
Fomalhaut LP 876-10 via predicate surface "hasStellarCompanion" NERFINISHED
Alpha Piscis Austrini TW Piscis Austrini via predicate surface "hasStellarCompanion" NERFINISHED
Alpha Piscis Austrini LP 876-10 via predicate surface "hasStellarCompanion" NERFINISHED
Romulus Remus via predicate surface "orbitalCompanion" NERFINISHED