WDS 20091+3657 : VIRTUAL EYEPIECE
 
 

20091+3657 SEI 921A mag 10.73 Sp M7 20091+3657 SEI 921B sep 24.9 P.A. 340.50 mag 13.16 virtual eyepiece
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Radius:
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WDS 20091+3657 : ALADIN DSS IMAGE @ 20h 09m 06.42s +36° 55' 52.7"