WDS 20401+3551 : VIRTUAL EYEPIECE
 
 

20401+3551 SEI1211A mag 10.36 20401+3551 SEI1211B sep 19.4 P.A. 153.80 mag 12.4 virtual eyepiece
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Radius:
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WDS 20401+3551 : ALADIN DSS IMAGE @ 20h 40m 01.96s +35° 51' 07.2"