WDS 20391+3759 : VIRTUAL EYEPIECE
 
 

20391+3759 SEI1208A mag 10.58 20391+3759 SEI1208B sep 7.4 P.A. 9.00 mag 11.8 virtual eyepiece
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Radius:
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WDS 20391+3759 : ALADIN DSS IMAGE @ 20h 39m 06.78s +37° 59' 03.5"