Galactic Wolf Rayet Catalogue v1.25, 667 WR stars, Aug 2020
Details - Wolf-Rayet Star Catalogue
DetailValueReference
WR 20a   
Reference VII   
HD    
Alias1    
Alias2 SMS 2   
Alias3    
Right Ascension J2000 (h:m:s) 10 23 58.00   
Declination J2000 (d:m:s) -57 45 48.9   
Galactic Longitude (deg) 284.2667   
Galactic Latitude (deg) -0.3380   
Spectral Type WN7:h/C; O3If*/WN6+O3If*/WN6  SMS99; CW11 
Binary Status    
umag    
bmag 15.52  SM91 
vmag 14.14  SM91 
rmag    
Umag 15.26  MV75a 
Bmag 15  MV75a 
Vmag 13.47  MV75a 
Gmag 12.25  DR2 
Jmag 8.858  CS03 
Hmag 8.083  CS03 
Kmag 7.588  CS03 
Cluster Westerlund 2   
Association    
Star Forming Region RCW49/RM10 SFC26?   
Distance 5.03  RC20