WDS 18322-0750 (HD 170921) : VIRTUAL EYEPIECE
 
 

18322-0750 BU  419A mag 8.38 Sp A0 18322-0750 BU  419B sep 1.2 P.A. 31.60 mag 9.42 virtual eyepiece
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Radius:
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WDS 18322-0750 (HD 170921) : ALADIN DSS IMAGE @ 18h 32m 12.94s -07° 49' 31.2"