21306+4213
Unique Name : 21306+4213STT 441
RA : 21 30 35.00
Dec : +42 12 40.4
Discoverer : STT
Discoverer Number : 441
Components :
First year : 1847
Last year : 2003
Observations : 17
First position angle : 322
Last position angle : 327
First separation : 7.0
Last separation : 6.1
Mag first component : 8.27
Mag second component : 11.26
Spectral type : A7V
Primary proper motion RA : -1
Primary proper motion DEC : -9
Secondary proper motion RA : 2
Secondary proper motion DEC : -5
Durchmusterung : +41 4169
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