18050-4917
Unique Name : 18050-4917B 2854
RA : 18 04 57.77
Dec : -49 16 33.3
Discoverer : B
Discoverer Number : 2854
Components :
First year : 1930
Last year : 2000
Observations : 3
First position angle : 0
Last position angle : 7
First separation : 5.0
Last separation : 5.5
Mag first component : 9.5
Mag second component : 11.9
Spectral type : B9III
Primary proper motion RA : -2
Primary proper motion DEC : -9
Secondary proper motion RA : 14
Secondary proper motion DEC : 140
Durchmusterung : -4911908
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