WDS 20544+4042 (HD 199218) : VIRTUAL EYEPIECE
 
 

20544+4042 STT 420A mag 6.69 Sp B8Vnne 20544+4042 STT 420B sep 5.8 P.A. 1.20 mag 10.5 virtual eyepiece
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Radius:
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WDS 20544+4042 (HD 199218) : ALADIN DSS IMAGE @ 20h 54m 22.25s +40° 42' 10.6"