20253-3052
Unique Name : 20253-3052TDT2257
RA : 20 25 20.20
Dec : -30 51 43.8
Discoverer : TDT
Discoverer Number : 2257
Components :
First year : 1991
Last year : 1991
Observations : 1
First position angle : 261
Last position angle : 261
First separation : 0.5
Last separation : 0.5
Mag first component : 11.2
Mag second component : 11.34
Spectral type :
Primary proper motion RA : -50
Primary proper motion DEC : -21
Secondary proper motion RA : -50
Secondary proper motion DEC : -21
Durchmusterung :
Notes :
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