20421+4532
Unique Name : 20421+4532BKO 157
RA : 20 42 05.19
Dec : +45 32 15.6
Discoverer : BKO
Discoverer Number : 157
Components :
First year : 1998
Last year : 2003
Observations : 3
First position angle : 240
Last position angle : 240
First separation : 8.9
Last separation : 8.8
Mag first component : 14.1
Mag second component : 14.8
Spectral type :
Primary proper motion RA : 18
Primary proper motion DEC : 8
Secondary proper motion RA : 22
Secondary proper motion DEC : 8
Durchmusterung :
Notes :
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