20410+2001
Unique Name : 20410+2001HJ 2987
RA : 20 40 56.13
Dec : +20 01 38.0
Discoverer : HJ
Discoverer Number : 2987
Components :
First year : 1831
Last year : 2007
Observations : 10
First position angle : 116
Last position angle : 116
First separation : 12.0
Last separation : 10.8
Mag first component : 10.63
Mag second component : 10.8
Spectral type :
Primary proper motion RA : -7
Primary proper motion DEC : -9
Secondary proper motion RA : -6
Secondary proper motion DEC : -9
Durchmusterung :
Notes :
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