20113+3550
Unique Name : 20113+3550BU 430AB
RA : 20 11 19.16
Dec : +35 49 49.0
Discoverer : BU
Discoverer Number : 430
Components : AB
First year : 1877
Last year : 2001
Observations : 18
First position angle : 19
Last position angle : 24
First separation : 1.1
Last separation : 1.1
Mag first component : 9.69
Mag second component : 10.37
Spectral type : B2III-IV
Primary proper motion RA : -3
Primary proper motion DEC : -8
Secondary proper motion RA : -3
Secondary proper motion DEC : -8
Durchmusterung : +35 4008
Notes :
Se questa pagina vi è stata utile, ci farebbe piacere ricevere un
ringraziamento nei vostri lavori di ricerca.
If this page were helpful, an acknowledgement in your research work
would be appreciated.