21177-3946
Unique Name : 21177-3946TDT2890
RA : 21 17 42.60
Dec : -39 46 14.0
Discoverer : TDT
Discoverer Number : 2890
Components :
First year : 1991
Last year : 1991
Observations : 1
First position angle : 252
Last position angle : 252
First separation : 0.5
Last separation : 0.5
Mag first component : 10.77
Mag second component : 10.78
Spectral type :
Primary proper motion RA : -7
Primary proper motion DEC : 16
Secondary proper motion RA : -7
Secondary proper motion DEC : 16
Durchmusterung :
Notes :
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