12307+7518
Unique Name : 12307+7518DOO 55
RA : 12 30 31.92
Dec : +75 19 09.6
Discoverer : DOO
Discoverer Number : 55
Components :
First year : 1897
Last year : 2004
Observations : 9
First position angle : 54
Last position angle : 55
First separation : 4.6
Last separation : 4.4
Mag first component : 10.8
Mag second component : 11.9
Spectral type : F8
Primary proper motion RA : -2
Primary proper motion DEC : -11
Secondary proper motion RA : 17
Secondary proper motion DEC : -3
Durchmusterung : +76 451
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.