20030-2040
Unique Name : 20030-2040DON 975
RA : 20 02 54.06
Dec : -20 39 25.3
Discoverer : DON
Discoverer Number : 975
Components :
First year : 1929
Last year : 1941
Observations : 2
First position angle : 121
Last position angle : 122
First separation : 0.8
Last separation : 0.8
Mag first component : 11.5
Mag second component : 11.5
Spectral type :
Primary proper motion RA : 3
Primary proper motion DEC : -18
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : -21 5602
Notes :
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