17217-1712
Unique Name : 17217-1712ARA 250
RA : 17 21 39.95
Dec : -17 11 29.5
Discoverer : ARA
Discoverer Number : 250
Components :
First year : 1916
Last year : 2011
Observations : 3
First position angle : 19
Last position angle : 13
First separation : 5.9
Last separation : 8.3
Mag first component : 10.72
Mag second component : 11.8
Spectral type :
Primary proper motion RA : 2
Primary proper motion DEC : -9
Secondary proper motion RA : 20
Secondary proper motion DEC : 52
Durchmusterung :
Notes :
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