21174+2330
Unique Name : 21174+2330POU5312
RA : 21 17 21.55
Dec : +23 30 00.9
Discoverer : POU
Discoverer Number : 5312
Components :
First year : 1898
Last year : 2009
Observations : 2
First position angle : 280
Last position angle : 293
First separation : 4.7
Last separation : 4.1
Mag first component : 12.72
Mag second component : 14.3
Spectral type :
Primary proper motion RA : -10
Primary proper motion DEC : -12
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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