| gptkbp:instanceOf | gptkb:star gptkb:binary_star_system
 
 | 
                        
                            
                                | gptkbp:apparentMagnitude | 12.57 
 | 
                        
                            
                                | gptkbp:catalogue | gptkb:Luyten_Half-Second_Catalogue gptkb:Gliese_Catalogue
 
 | 
                        
                            
                                | gptkbp:component | gptkb:Luyten_726-8_A gptkb:Luyten_726-8_B
 
 | 
                        
                            
                                | gptkbp:declination | -17° 57′ 01″ 
 | 
                        
                            
                                | gptkbp:diameter | 0.14 solar radii (A) 0.16 solar radii (B)
 
 | 
                        
                            
                                | gptkbp:discoveredBy | gptkb:Willem_Jacob_Luyten 
 | 
                        
                            
                                | gptkbp:distanceFromEarth | 8.73 light-years 
 | 
                        
                            
                                | gptkbp:epoch | gptkb:J2000 
 | 
                        
                            
                                | gptkbp:locatedIn | constellation Cetus 
 | 
                        
                            
                                | gptkbp:luminosity | 0.00006 solar luminosities (A) 0.00008 solar luminosities (B)
 
 | 
                        
                            
                                | gptkbp:mass | 0.10 solar masses (A) 0.11 solar masses (B)
 
 | 
                        
                            
                                | gptkbp:orbitType | 26.5 years 
 | 
                        
                            
                                | gptkbp:otherName | gptkb:BL_Ceti gptkb:Gliese_65
 gptkb:UV_Ceti
 
 | 
                        
                            
                                | gptkbp:parallax | 373.70 mas 
 | 
                        
                            
                                | gptkbp:properMotionRA | 3.37 arcsec/year 
 | 
                        
                            
                                | gptkbp:rightAscension | 01h 39m 01.5s 
 | 
                        
                            
                                | gptkbp:spectralType | M5.5V M6.0V
 
 | 
                        
                            
                                | gptkbp:variableType | gptkb:star 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Cygnus_constellation gptkb:Willem_Luyten
 gptkb:solar_neighborhood
 gptkb:Willem_Jacob_Luyten
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Luyten 726-8 
 |