12102+1858
Unique Name : 12102+1858A 2057
RA : 12 10 13.32
Dec : +18 58 06.8
Discoverer : A
Discoverer Number : 2057
Components :
First year : 1909
Last year : 1931
Observations : 3
First position angle : 291
Last position angle : 293
First separation : 1.7
Last separation : 2.0
Mag first component : 9.85
Mag second component : 15.4
Spectral type : F8
Primary proper motion RA : -11
Primary proper motion DEC : 12
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +19 2537
Notes :
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