18020-2731
Unique Name : 18020-2731STN 40AB
RA : 18 02 02.85
Dec : -27 30 53.4
Discoverer : STN
Discoverer Number : 40
Components : AB
First year : 1876
Last year : 1999
Observations : 19
First position angle : 163
Last position angle : 161
First separation : 3.0
Last separation : 2.4
Mag first component : 8.49
Mag second component : 9.31
Spectral type : B2V
Primary proper motion RA : -11
Primary proper motion DEC : 26
Secondary proper motion RA : 0
Secondary proper motion DEC : 0
Durchmusterung : -2712272
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