20109+2237
Unique Name : 20109+2237HDS2877
RA : 20 10 56.20
Dec : +22 37 18.6
Discoverer : HDS
Discoverer Number : 2877
Components :
First year : 1991
Last year : 2009
Observations : 2
First position angle : 192
Last position angle : 201
First separation : 0.5
Last separation : 0.5
Mag first component : 10.06
Mag second component : 12.5
Spectral type : A0
Primary proper motion RA : 3
Primary proper motion DEC : -1
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +22 3953
Notes :
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