18030+4442
Unique Name : 18030+4442ES 1416
RA : 18 03 06.49
Dec : +44 42 13.6
Discoverer : ES
Discoverer Number : 1416
Components :
First year : 1915
Last year : 1991
Observations : 8
First position angle : 72
Last position angle : 74
First separation : 1.6
Last separation : 1.6
Mag first component : 11.47
Mag second component : 11.34
Spectral type :
Primary proper motion RA : 13
Primary proper motion DEC : 14
Secondary proper motion RA : 13
Secondary proper motion DEC : 14
Durchmusterung : +44 2813
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.