21332+4001
Unique Name : 21332+4001MLB 990
RA : 21 33 13.07
Dec : +40 00 13.1
Discoverer : MLB
Discoverer Number : 990
Components :
First year : 1935
Last year : 2002
Observations : 7
First position angle : 235
Last position angle : 232
First separation : 4.0
Last separation : 4.2
Mag first component : 10.5
Mag second component : 12.0
Spectral type :
Primary proper motion RA : 18
Primary proper motion DEC : 9
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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