Statements (20)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:gravitational_wave_event
                                        
                                         | 
                            
| gptkbp:catalogue | 
                                    
                                        
                                            gptkb:GWTC-1
                                        
                                         | 
                            
| gptkbp:component | 
                                    
                                        
                                            
                                            25.3 solar masses
                                        
                                        
                                         30.5 solar masses  | 
                            
| gptkbp:detectionDate | 
                                    
                                        
                                            
                                            2017-08-14
                                        
                                        
                                         | 
                            
| gptkbp:detects | 
                                    
                                        
                                            gptkb:LIGO
                                        
                                         gptkb:Virgo  | 
                            
| gptkbp:distanceFromEarth | 
                                    
                                        
                                            
                                            ~1.8 billion light-years
                                        
                                        
                                         | 
                            
| gptkbp:energyEmittedAsGW | 
                                    
                                        
                                            
                                            ~2.7 solar masses
                                        
                                        
                                         | 
                            
| gptkbp:eventType | 
                                    
                                        
                                            
                                            black hole merger
                                        
                                        
                                         | 
                            
| gptkbp:finalBlackHoleMass | 
                                    
                                        
                                            
                                            53.2 solar masses
                                        
                                        
                                         | 
                            
| gptkbp:notableFor | 
                                    
                                        
                                            
                                            first detection with three detectors (LIGO Hanford, LIGO Livingston, Virgo)
                                        
                                        
                                         | 
                            
| gptkbp:publicationDate | 
                                    
                                        
                                            
                                            2017-10-06
                                        
                                        
                                         | 
                            
| gptkbp:publishedIn | 
                                    
                                        
                                            gptkb:Physical_Review_Letters
                                        
                                         | 
                            
| gptkbp:skyLocalization | 
                                    
                                        
                                            
                                            ~60 square degrees
                                        
                                        
                                         | 
                            
| gptkbp:spinParameter | 
                                    
                                        
                                            
                                            0.06
                                        
                                        
                                         | 
                            
| gptkbp:type | 
                                    
                                        
                                            
                                            binary black hole merger
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:LIGO_gravitational_wave_detections
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            5
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            GW170814
                                        
                                        
                                         |