21008+2057
Unique Name : 21008+2057A 176
RA : 21 00 48.84
Dec : +20 56 43.5
Discoverer : A
Discoverer Number : 176
Components :
First year : 1900
Last year : 2007
Observations : 21
First position angle : 144
Last position angle : 352
First separation : 0.3
Last separation : 0.3
Mag first component : 10.1
Mag second component : 10.1
Spectral type : G5
Primary proper motion RA : -8
Primary proper motion DEC : -18
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +20 4801
Notes :
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