21591+6400
Unique Name : 21591+6400HU 975AB,C
RA : 21 59 03.72
Dec : +63 59 55.3
Discoverer : HU
Discoverer Number : 975
Components : AB,C
First year : 1904
Last year : 2008
Observations : 8
First position angle : 135
Last position angle : 135
First separation : 1.9
Last separation : 1.9
Mag first component : 8.9
Mag second component : 11.02
Spectral type : B8V
Primary proper motion RA : -4
Primary proper motion DEC : -8
Secondary proper motion RA : -4
Secondary proper motion DEC : -8
Durchmusterung :
Notes :
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