18217-2203
Unique Name : 18217-2203ARA1874
RA : 18 21 45.63
Dec : -22 02 44.2
Discoverer : ARA
Discoverer Number : 1874
Components :
First year : 1920
Last year : 1999
Observations : 7
First position angle : 289
Last position angle : 289
First separation : 9.1
Last separation : 9.6
Mag first component : 10.99
Mag second component : 12.4
Spectral type :
Primary proper motion RA : 4
Primary proper motion DEC : 3
Secondary proper motion RA : -2
Secondary proper motion DEC : -2
Durchmusterung :
Notes :
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