20002+0718
Unique Name : 20002+0718J 2189
RA : 20 00 13.47
Dec : +07 20 41.9
Discoverer : J
Discoverer Number : 2189
Components :
First year : 1942
Last year : 2000
Observations : 4
First position angle : 5
Last position angle : 3
First separation : 4.0
Last separation : 4.7
Mag first component : 9.4
Mag second component : 12.0
Spectral type :
Primary proper motion RA : -15
Primary proper motion DEC : -80
Secondary proper motion RA : -4
Secondary proper motion DEC : 26
Durchmusterung :
Notes :
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