12403-7139
Unique Name : 12403-7139B 1720
RA : 12 40 17.15
Dec : -71 38 42.7
Discoverer : B
Discoverer Number : 1720
Components :
First year : 1930
Last year : 1991
Observations : 2
First position angle : 58
Last position angle : 48
First separation : 0.8
Last separation : 0.8
Mag first component : 7.97
Mag second component : 10.21
Spectral type : B8III/IV
Primary proper motion RA : -25
Primary proper motion DEC : 4
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : -70 1503
Notes :
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