21025+3146
Unique Name : 21025+3146ES 374BC
RA : 21 02 47.86
Dec : +31 45 04.6
Discoverer : ES
Discoverer Number : 374
Components : BC
First year : 1906
Last year : 2011
Observations : 2
First position angle : 230
Last position angle : 204
First separation : 4.5
Last separation : 4.1
Mag first component : 11.31
Mag second component : 14.0
Spectral type :
Primary proper motion RA : -7
Primary proper motion DEC : -3
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung :
Notes :
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