21508+6400
Unique Name : 21508+6400MRI 57AC
RA : 21 50 47.34
Dec : +64 00 30.3
Discoverer : MRI
Discoverer Number : 57
Components : AC
First year : 1999
Last year : 2012
Observations : 3
First position angle : 292
Last position angle : 292
First separation : 15.9
Last separation : 15.9
Mag first component : 12.1
Mag second component : 12.8
Spectral type :
Primary proper motion RA : -1
Primary proper motion DEC : -6
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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