21177+3423
Unique Name : 21177+3423SLE 381
RA : 21 17 39.18
Dec : +34 22 37.8
Discoverer : SLE
Discoverer Number : 381
Components :
First year : 1934
Last year : 2002
Observations : 5
First position angle : 277
Last position angle : 279
First separation : 9.4
Last separation : 9.6
Mag first component : 12.29
Mag second component : 12.5
Spectral type :
Primary proper motion RA : 5
Primary proper motion DEC : -5
Secondary proper motion RA : 0
Secondary proper motion DEC : -5
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.