18236-2133
Unique Name : 18236-2133RST5112
RA : 18 23 37.84
Dec : -21 32 54.4
Discoverer : RST
Discoverer Number : 5112
Components :
First year : 1941
Last year : 1969
Observations : 2
First position angle : 26
Last position angle : 25
First separation : 0.3
Last separation : 0.3
Mag first component : 10.5
Mag second component : 10.5
Spectral type : B9Ib/II
Primary proper motion RA : 4
Primary proper motion DEC : -3
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : -21 4975
Notes :
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