17551+3135
Unique Name : 17551+3135ITF 21
RA : 17 55 07.18
Dec : +31 33 36.8
Discoverer : ITF
Discoverer Number : 21
Components :
First year : 1952
Last year : 1998
Observations : 2
First position angle : 310
Last position angle : 310
First separation : 5.1
Last separation : 5.6
Mag first component : 17.5
Mag second component : 19.0
Spectral type : K4V+K7V
Primary proper motion RA : 9
Primary proper motion DEC : -15
Secondary proper motion RA : 9
Secondary proper motion DEC : -15
Durchmusterung :
Notes : V
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