21540-2642
Unique Name : 21540-2642B 544
RA : 21 53 57.40
Dec : -26 41 50.7
Discoverer : B
Discoverer Number : 544
Components :
First year : 1929
Last year : 1991
Observations : 8
First position angle : 108
Last position angle : 106
First separation : 1.8
Last separation : 1.8
Mag first component : 9.74
Mag second component : 12.38
Spectral type : G3V
Primary proper motion RA : 153
Primary proper motion DEC : -73
Secondary proper motion RA : 158
Secondary proper motion DEC : -78
Durchmusterung : -2715671
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