21318+0019
Unique Name : 21318+0019SHN 253
RA : 21 31 47.93
Dec : +00 19 13.5
Discoverer : SHN
Discoverer Number : 253
Components :
First year : 1997
Last year : 1997
Observations : 0
First position angle : -1
Last position angle : -1
First separation : 0.0
Last separation : 0.0
Mag first component : 11.8
Mag second component : 12.3
Spectral type :
Primary proper motion RA : 3
Primary proper motion DEC : -18
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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