WDS 20310+4050 : VIRTUAL EYEPIECE
 
 

20310+4050 CAN  26A mag 7.8 Sp O7V 20310+4050 CAN  26B sep 1.9 P.A. 270.50 mag 15.8 20310+4050 CAN  26C sep 8.0 P.A. 340.70 mag 12.6 20310+4050 CAN  26D sep 6.4 P.A. 93.40 mag 15 virtual eyepiece
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Radius:
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WDS 20310+4050 : ALADIN DSS IMAGE @ 20h 31m 00.20s +40° 49' 49.8"