WDS 21166+3018 : VIRTUAL EYEPIECE
 
 

21166+3018 J  3131A mag 11.8 21166+3018 J  3131B sep 25.7 P.A. 252.80 mag 13.4 21166+3018 J  3131C sep 30.3 P.A. 248.30 mag 14.9 virtual eyepiece
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WDS 21166+3018 : ALADIN DSS IMAGE @ 21h 16m 19.01s +30° 20' 27.8"