17516+4722
Unique Name : 17516+4722BEM9012
RA : 17 51 36.71
Dec : +47 21 36.5
Discoverer : BEM
Discoverer Number : 9012
Components :
First year : 1901
Last year : 2003
Observations : 5
First position angle : 131
Last position angle : 143
First separation : 4.1
Last separation : 4.5
Mag first component : 12.3
Mag second component : 12.3
Spectral type :
Primary proper motion RA : -31
Primary proper motion DEC : 49
Secondary proper motion RA : 20
Secondary proper motion DEC : -11
Durchmusterung :
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.