WDS 21175+3950 : VIRTUAL EYEPIECE
 
 

21175+3950 SEI1493A mag 12.26 21175+3950 SEI1493B sep 22.2 P.A. 149.10 mag 11.95 virtual eyepiece
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Radius:
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WDS 21175+3950 : ALADIN DSS IMAGE @ 21h 17m 32.92s +39° 50' 14.3"