18171+3453
Unique Name : 18171+3453COU 12
RA : 18 17 00.14
Dec : +34 52 35.9
Discoverer : COU
Discoverer Number : 12
Components :
First year : 1959
Last year : 1968
Observations : 3
First position angle : 216
Last position angle : 209
First separation : 0.9
Last separation : 1.3
Mag first component : 10.5
Mag second component : 10.5
Spectral type :
Primary proper motion RA : -15
Primary proper motion DEC : 6
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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