20506+0453
Unique Name : 20506+0453BAL2974
RA : 20 50 34.09
Dec : +04 52 06.9
Discoverer : BAL
Discoverer Number : 2974
Components :
First year : 1992
Last year : 2000
Observations : 3
First position angle : 48
Last position angle : 43
First separation : 3.9
Last separation : 3.9
Mag first component : 11.0
Mag second component : 11.9
Spectral type :
Primary proper motion RA : -17
Primary proper motion DEC : -22
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.