WDS 20421+5436 : VIRTUAL EYEPIECE
 
 

20421+5436 ES  994A mag 10.36 Sp F8 20421+5436 ES  994B sep 4.7 P.A. 6.60 mag 12.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20421+5436 : ALADIN DSS IMAGE @ 20h 42m 10.47s +54° 35' 48.8"