20177+3331
Unique Name : 20177+3331HJ 1500AB
RA : 20 17 43.96
Dec : +33 31 18.7
Discoverer : HJ
Discoverer Number : 1500
Components : AB
First year : 1828
Last year : 2011
Observations : 11
First position angle : 111
Last position angle : 53
First separation : 10.0
Last separation : 17.8
Mag first component : 9.45
Mag second component : 10.6
Spectral type :
Primary proper motion RA : 15
Primary proper motion DEC : -31
Secondary proper motion RA : 51
Secondary proper motion DEC : 44
Durchmusterung : +33 3843
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