21224+2146
Unique Name : 21224+2146GRV 457
RA : 21 22 25.07
Dec : +21 46 36.1
Discoverer : GRV
Discoverer Number : 457
Components :
First year : 1892
Last year : 2001
Observations : 4
First position angle : 323
Last position angle : 323
First separation : 76.8
Last separation : 77.1
Mag first component : 12.38
Mag second component : 13.46
Spectral type :
Primary proper motion RA : -16
Primary proper motion DEC : -34
Secondary proper motion RA : -12
Secondary proper motion DEC : -27
Durchmusterung :
Notes :
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