21417+5026
Unique Name : 21417+5026HJ 1684
RA : 21 41 44.01
Dec : +50 26 18.8
Discoverer : HJ
Discoverer Number : 1684
Components :
First year : 1828
Last year : 2011
Observations : 8
First position angle : 320
Last position angle : 319
First separation : 8.0
Last separation : 10.9
Mag first component : 9.35
Mag second component : 10.6
Spectral type : B8
Primary proper motion RA : -8
Primary proper motion DEC : -6
Secondary proper motion RA : -9
Secondary proper motion DEC : -3
Durchmusterung : +49 3594
Notes :
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