20559+3922
Unique Name : 20559+3922MLB 957
RA : 20 55 54.05
Dec : +39 21 59.1
Discoverer : MLB
Discoverer Number : 957
Components :
First year : 1934
Last year : 2000
Observations : 2
First position angle : 128
Last position angle : 134
First separation : 2.3
Last separation : 2.8
Mag first component : 11.5
Mag second component : 12.0
Spectral type :
Primary proper motion RA : 5
Primary proper motion DEC : -19
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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