21108+4249
Unique Name : 21108+4249VKI 40
RA : 21 10 45.49
Dec : +42 48 54.5
Discoverer : VKI
Discoverer Number : 40
Components :
First year : 1977
Last year : 2002
Observations : 4
First position angle : 258
Last position angle : 256
First separation : 3.7
Last separation : 3.7
Mag first component : 12.36
Mag second component : 13.1
Spectral type :
Primary proper motion RA : 6
Primary proper motion DEC : -4
Secondary proper motion RA :
Secondary proper motion DEC :
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.