WDS 20387+4024 : VIRTUAL EYEPIECE
 
 

20387+4024 ES 1979A mag 10.55 20387+4024 ES 1979B sep 6.4 P.A. 310.70 mag 14.4 virtual eyepiece
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Radius:
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WDS 20387+4024 : ALADIN DSS IMAGE @ 20h 38m 30.19s +40° 24' 47.0"