WDS 20557+4755 : VIRTUAL EYEPIECE
 
 

20557+4755 ES  813A mag 9.96 20557+4755 ES  813B sep 5.7 P.A. 226.10 mag 12.5 virtual eyepiece
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WDS 20557+4755 : ALADIN DSS IMAGE @ 20h 55m 48.33s +47° 54' 35.0"