17564+2846
Unique Name : 17564+2846GRV 971
RA : 17 56 24.56
Dec : +28 46 09.6
Discoverer : GRV
Discoverer Number : 971
Components :
First year : 1901
Last year : 2002
Observations : 6
First position angle : 238
Last position angle : 237
First separation : 72.6
Last separation : 73.0
Mag first component : 11.48
Mag second component : 12.52
Spectral type :
Primary proper motion RA : -18
Primary proper motion DEC : 29
Secondary proper motion RA : -22
Secondary proper motion DEC : 29
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.