17405-2045
Unique Name : 17405-2045DON 856
RA : 17 40 27.53
Dec : -20 45 48.3
Discoverer : DON
Discoverer Number : 856
Components :
First year : 1931
Last year : 1951
Observations : 4
First position angle : 56
Last position angle : 57
First separation : 0.4
Last separation : 0.4
Mag first component : 11.2
Mag second component : 11.3
Spectral type :
Primary proper motion RA : 5
Primary proper motion DEC : -9
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : -20 6623
Notes : N
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.