18311+3215
Unique Name : 18311+3215STF2333AD
RA : 18 31 06.94
Dec : +32 14 43.4
Discoverer : STF
Discoverer Number : 2333
Components : AD
First year : 1952
Last year : 2002
Observations : 3
First position angle : 339
Last position angle : 339
First separation : 85.0
Last separation : 85.8
Mag first component : 7.82
Mag second component : 13.7
Spectral type : B9IV
Primary proper motion RA : -1
Primary proper motion DEC : -2
Secondary proper motion RA : 2
Secondary proper motion DEC : 16
Durchmusterung :
Notes :
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