WDS 21399+2005 : VIRTUAL EYEPIECE
 
 

21399+2005 UC 4521A mag 11 21399+2005 UC 4521B sep 12.1 P.A. 33.10 mag 13.5 virtual eyepiece
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WDS 21399+2005 : ALADIN DSS IMAGE @ 21h 39m 54.59s +20° 04' 45.9"