21287+2028
Unique Name : 21287+2028J 611
RA : 21 28 46.95
Dec : +20 27 16.6
Discoverer : J
Discoverer Number : 611
Components :
First year : 1911
Last year : 1991
Observations : 8
First position angle : 22
Last position angle : 17
First separation : 1.3
Last separation : 1.8
Mag first component : 12.03
Mag second component : 12.07
Spectral type :
Primary proper motion RA : -6
Primary proper motion DEC : -6
Secondary proper motion RA : -6
Secondary proper motion DEC : -6
Durchmusterung :
Notes :
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