21223+2449
Unique Name : 21223+2449TDT2931Aa,Ab
RA : 21 22 17.72
Dec : +24 48 09.2
Discoverer : TDT
Discoverer Number : 2931
Components : Aa,Ab
First year : 1991
Last year : 1991
Observations : 1
First position angle : 345
Last position angle : 345
First separation : 0.5
Last separation : 0.5
Mag first component : 11.25
Mag second component : 11.82
Spectral type :
Primary proper motion RA : 1
Primary proper motion DEC : 0
Secondary proper motion RA : 1
Secondary proper motion DEC : 0
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.