17531-2852
Unique Name : 17531-2852B 2421
RA : 17 53 05.93
Dec : -28 52 00.0
Discoverer : B
Discoverer Number : 2421
Components :
First year : 1913
Last year : 1999
Observations : 5
First position angle : 251
Last position angle : 249
First separation : 7.8
Last separation : 8.0
Mag first component : 9.08
Mag second component : 13.5
Spectral type : B8IV
Primary proper motion RA : 3
Primary proper motion DEC : -5
Secondary proper motion RA : -8
Secondary proper motion DEC : -6
Durchmusterung : -2813760
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.