WDS 20508+1702 CVR 875 : MEASURES
 
 
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Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/08/20 g.locatelli difficut 20.24 0.21 73.52 0.31 0.50 1 Rc mag A 15.8 B 16.3 WDS precise coordinates refer to the secondary star. All other parameters agree with the primary as the most bright star (the one on the right)