18015+4517
Unique Name : 18015+4517STF2270
RA : 18 01 27.46
Dec : +45 17 50.5
Discoverer : STF
Discoverer Number : 2270
Components :
First year : 1893
Last year : 2008
Observations : 8
First position angle : 214
Last position angle : 211
First separation : 5.8
Last separation : 6.3
Mag first component : 10.95
Mag second component : 11.1
Spectral type :
Primary proper motion RA : -21
Primary proper motion DEC : 29
Secondary proper motion RA : -36
Secondary proper motion DEC : 17
Durchmusterung : +45 2645
Notes :
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