20417+1716
Unique Name : 20417+1716BPM2230
RA : 20 41 44.49
Dec : +17 16 23.5
Discoverer : BPM
Discoverer Number : 2230
Components :
First year : 1992
Last year : 2001
Observations : 3
First position angle : 15
Last position angle : 15
First separation : 58.2
Last separation : 58.3
Mag first component : 13.3
Mag second component : 15.68
Spectral type :
Primary proper motion RA : -6
Primary proper motion DEC : -17
Secondary proper motion RA : -21
Secondary proper motion DEC : 5
Durchmusterung :
Notes : NV
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