20311+1248
Unique Name : 20311+1248J 562
RA : 20 31 07.27
Dec : +12 46 52.8
Discoverer : J
Discoverer Number : 562
Components :
First year : 1911
Last year : 1975
Observations : 10
First position angle : 149
Last position angle : 145
First separation : 2.0
Last separation : 2.2
Mag first component : 10.8
Mag second component : 11.7
Spectral type :
Primary proper motion RA : -10
Primary proper motion DEC : -15
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +12 4360
Notes :
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