17577+0016
Unique Name : 17577+0016J 517
RA : 17 57 42.49
Dec : +00 15 43.3
Discoverer : J
Discoverer Number : 517
Components :
First year : 1905
Last year : 2002
Observations : 14
First position angle : 292
Last position angle : 288
First separation : 4.1
Last separation : 4.0
Mag first component : 9.7
Mag second component : 11.7
Spectral type : G5
Primary proper motion RA : 6
Primary proper motion DEC : 4
Secondary proper motion RA : -51
Secondary proper motion DEC : 16
Durchmusterung : +00 3822
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.