WDS 18399+5815 (HD 173051) : VIRTUAL EYEPIECE
 
 

18399+5815 A   251A mag 8.1 Sp F2IV 18399+5815 A   251B sep 3.0 P.A. 34.60 mag 11.62 18399+5815 A   251C sep 7.5 P.A. 67.50 mag 14.6 virtual eyepiece
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Radius:
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WDS 18399+5815 (HD 173051) : ALADIN DSS IMAGE @ 18h 39m 53.58s +58° 14' 55.6"