12055-6955
Unique Name : 12055-6955DON 509
RA : 12 05 32.91
Dec : -69 54 47.5
Discoverer : DON
Discoverer Number : 509
Components :
First year : 1932
Last year : 1991
Observations : 3
First position angle : 192
Last position angle : 195
First separation : 0.3
Last separation : 0.3
Mag first component : 9.57
Mag second component : 10.2
Spectral type : B9.5V
Primary proper motion RA : -16
Primary proper motion DEC : 3
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : -69 1630
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.