20520+1422
Unique Name : 20520+1422BRT1956
RA : 20 52 02.89
Dec : +14 22 47.3
Discoverer : BRT
Discoverer Number : 1956
Components :
First year : 1934
Last year : 2013
Observations : 7
First position angle : 158
Last position angle : 197
First separation : 3.7
Last separation : 6.5
Mag first component : 11.0
Mag second component : 11.1
Spectral type :
Primary proper motion RA : -10
Primary proper motion DEC : 36
Secondary proper motion RA : -3
Secondary proper motion DEC : -47
Durchmusterung :
Notes : N
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