18405+3139
Unique Name : 18405+3139HO 437AE
RA : 18 40 29.71
Dec : +31 38 36.4
Discoverer : HO
Discoverer Number : 437
Components : AE
First year : 1905
Last year : 2006
Observations : 5
First position angle : 288
Last position angle : 288
First separation : 22.3
Last separation : 22.1
Mag first component : 9.0
Mag second component : 15.2
Spectral type : A5
Primary proper motion RA : -11
Primary proper motion DEC : 1
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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