20255+4006
Unique Name : 20255+4006D 22AC
RA : 20 25 31.14
Dec : +40 05 53.7
Discoverer : D
Discoverer Number : 22
Components : AC
First year : 1905
Last year : 1998
Observations : 5
First position angle : 92
Last position angle : 114
First separation : 17.8
Last separation : 18.1
Mag first component : 8.15
Mag second component : 13.2
Spectral type : F8V
Primary proper motion RA : 92
Primary proper motion DEC : 19
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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