17544+3135
Unique Name : 17544+3135SEI 550
RA : 17 54 17.88
Dec : +31 35 15.7
Discoverer : SEI
Discoverer Number : 550
Components :
First year : 1899
Last year : 2013
Observations : 7
First position angle : 40
Last position angle : 20
First separation : 7.7
Last separation : 5.8
Mag first component : 9.3
Mag second component : 11.0
Spectral type :
Primary proper motion RA : -8
Primary proper motion DEC : -33
Secondary proper motion RA : 0
Secondary proper motion DEC : 9
Durchmusterung :
Notes : D
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.