18019+3123
Unique Name : 18019+3123SEI 554
RA : 18 01 53.94
Dec : +31 22 27.5
Discoverer : SEI
Discoverer Number : 554
Components :
First year : 1899
Last year : 2006
Observations : 10
First position angle : 47
Last position angle : 47
First separation : 24.1
Last separation : 24.9
Mag first component : 11.59
Mag second component : 12.4
Spectral type :
Primary proper motion RA : 1
Primary proper motion DEC : 22
Secondary proper motion RA : 7
Secondary proper motion DEC : 14
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.