WDS 21069+3845 STF 2758 AB (61 Cyg) : MEASURES
 
 
Records found: 2
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/08/07 Daedalus1 mean difficulty 32.04 0.03 155.00 0.00 0.82 12 Pickering 6, good.
Show 20/11/06 Zeitgenosse   32.00   153.30     1 astrometric from individual coordinates in RA, DE