WDS 19404+3121 (HD 331099) : VIRTUAL EYEPIECE
 
 

19404+3121 SEI 657A mag 8.91 Sp F8V 19404+3121 COU1163Ab sep 0.1 P.A. 167.70 mag 9.5 19404+3121 SEI 657B sep 19.3 P.A. 356.70 mag 11.01 virtual eyepiece
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Radius:
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WDS 19404+3121 (HD 331099) : ALADIN DSS IMAGE @ 19h 40m 21.57s +31° 21' 26.4"