WDS 21407+3056 : VIRTUAL EYEPIECE
 
 

21407+3056 GRV 490A mag 11.34 21407+3056 GRV 490B sep 30.5 P.A. 331.90 mag 12.07 virtual eyepiece
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Radius:
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WDS 21407+3056 : ALADIN DSS IMAGE @ 21h 40m 42.88s +30° 56' 44.9"