20136+2021
Unique Name : 20136+2021BU 1484
RA : 20 13 34.93
Dec : +20 20 37.4
Discoverer : BU
Discoverer Number : 1484
Components :
First year : 1894
Last year : 2001
Observations : 6
First position angle : 325
Last position angle : 324
First separation : 23.4
Last separation : 23.5
Mag first component : 9.45
Mag second component : 10.6
Spectral type : B8
Primary proper motion RA : 4
Primary proper motion DEC : 1
Secondary proper motion RA : -1
Secondary proper motion DEC : 4
Durchmusterung : +19 4327
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.