19220+2230
Unique Name : 19220+2230BU 141AB
RA : 19 21 57.26
Dec : +22 30 23.2
Discoverer : BU
Discoverer Number : 141
Components : AB
First year : 1873
Last year : 2010
Observations : 41
First position angle : 85
Last position angle : 82
First separation : 0.4
Last separation : 0.9
Mag first component : 7.61
Mag second component : 9.21
Spectral type : B4V
Primary proper motion RA : -1
Primary proper motion DEC : -12
Secondary proper motion RA : -1
Secondary proper motion DEC : -12
Durchmusterung : +22 3674
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