WDS 18432+1928 (HD 173171) : VIRTUAL EYEPIECE
 
 

18432+1928 BU  645A mag 7.29 Sp B9.5IV 18432+1928 BU  645B sep 8.9 P.A. 307.00 mag 12.1 Sp V virtual eyepiece
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Radius:
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WDS 18432+1928 (HD 173171) : ALADIN DSS IMAGE @ 18h 43m 14.48s +19° 27' 59.2"