18508-2210
Unique Name : 18508-2210BU 1300
RA : 18 50 50.50
Dec : -22 09 43.6
Discoverer : BU
Discoverer Number : 1300
Components :
First year : 1901
Last year : 1999
Observations : 4
First position angle : 247
Last position angle : 251
First separation : 21.5
Last separation : 18.6
Mag first component : 6.61
Mag second component : 13.0
Spectral type : A7III
Primary proper motion RA : -18
Primary proper motion DEC : -35
Secondary proper motion RA : 58
Secondary proper motion DEC : -108
Durchmusterung : -22 4881
Notes : N
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