20501+4635
Unique Name : 20501+4635ES 671
RA : 20 50 07.77
Dec : +46 34 52.1
Discoverer : ES
Discoverer Number : 671
Components :
First year : 1908
Last year : 1991
Observations : 5
First position angle : 93
Last position angle : 97
First separation : 1.8
Last separation : 1.6
Mag first component : 10.75
Mag second component : 12.81
Spectral type : B
Primary proper motion RA : -6
Primary proper motion DEC : 13
Secondary proper motion RA : -6
Secondary proper motion DEC : 13
Durchmusterung : +46 3069
Notes :
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