18171-1952
Unique Name : 18171-1952HJ 2827
RA : 18 17 05.83
Dec : -19 51 52.8
Discoverer : HJ
Discoverer Number : 2827
Components :
First year : 1830
Last year : 1999
Observations : 14
First position angle : 254
Last position angle : 252
First separation : 16.0
Last separation : 20.0
Mag first component : 11.04
Mag second component : 11.2
Spectral type : B5
Primary proper motion RA : 3
Primary proper motion DEC : -2
Secondary proper motion RA : 3
Secondary proper motion DEC : -4
Durchmusterung : -19 4946
Notes :
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