20397+2341
Unique Name : 20397+2341POU4820
RA : 20 39 41.21
Dec : +23 40 47.9
Discoverer : POU
Discoverer Number : 4820
Components :
First year : 1898
Last year : 2001
Observations : 3
First position angle : 132
Last position angle : 130
First separation : 19.9
Last separation : 19.9
Mag first component : 12.5
Mag second component : 12.5
Spectral type :
Primary proper motion RA : -2
Primary proper motion DEC : 2
Secondary proper motion RA : 5
Secondary proper motion DEC : 1
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.