21084-7559
Unique Name : 21084-7559I 257
RA : 21 08 23.90
Dec : -75 58 48.5
Discoverer : I
Discoverer Number : 257
Components :
First year : 1897
Last year : 1991
Observations : 11
First position angle : 300
Last position angle : 308
First separation : 1.2
Last separation : 1.8
Mag first component : 8.4
Mag second component : 8.75
Spectral type : F8V
Primary proper motion RA : 77
Primary proper motion DEC : -80
Secondary proper motion RA : 77
Secondary proper motion DEC : -80
Durchmusterung : -76 1472
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