WDS 18428+5938 STF 2398 AB (HD 173739) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/09/25 g.locatelli easy 11.56 0.05 179.62 0.31 0.72 1 Rc mag A 7.65 B8.37