20152+5409
Unique Name : 20152+5409HO 455BC
RA : 20 15 17.86
Dec : +54 09 00.1
Discoverer : HO
Discoverer Number : 455
Components : BC
First year : 1889
Last year : 2009
Observations : 6
First position angle : 190
Last position angle : 181
First separation : 2.7
Last separation : 3.6
Mag first component : 11.5
Mag second component : 11.5
Spectral type :
Primary proper motion RA : 89
Primary proper motion DEC : 182
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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