22221+5621
Unique Name : 22221+5621STI2724
RA : 22 22 06.83
Dec : +56 21 30.1
Discoverer : STI
Discoverer Number : 2724
Components :
First year : 1917
Last year : 2009
Observations : 4
First position angle : 160
Last position angle : 154
First separation : 6.0
Last separation : 5.6
Mag first component : 12.5
Mag second component : 13.1
Spectral type :
Primary proper motion RA : -4
Primary proper motion DEC : -4
Secondary proper motion RA : -3
Secondary proper motion DEC : -3
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.