20506+3055
Unique Name : 20506+3055BU 67
RA : 20 50 36.05
Dec : +30 54 45.7
Discoverer : BU
Discoverer Number : 67
Components :
First year : 1871
Last year : 1999
Observations : 31
First position angle : 290
Last position angle : 306
First separation : 1.3
Last separation : 1.6
Mag first component : 6.85
Mag second component : 9.87
Spectral type : A8III
Primary proper motion RA : 61
Primary proper motion DEC : 35
Secondary proper motion RA : 58
Secondary proper motion DEC : 36
Durchmusterung : +30 4199
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