21577+4356
Unique Name : 21577+4356J 3155AC
RA : 21 57 41.80
Dec : +43 55 41.0
Discoverer : J
Discoverer Number : 3155
Components : AC
First year : 1944
Last year : 2002
Observations : 3
First position angle : 335
Last position angle : 348
First separation : 10.0
Last separation : 9.8
Mag first component : 12.2
Mag second component : 15.0
Spectral type :
Primary proper motion RA : -6
Primary proper motion DEC : 8
Secondary proper motion RA : -27
Secondary proper motion DEC : 88
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.