21185+5505
Unique Name : 21185+5505ES 2707
RA : 21 18 30.31
Dec : +55 05 07.4
Discoverer : ES
Discoverer Number : 2707
Components :
First year : 1910
Last year : 2003
Observations : 3
First position angle : 338
Last position angle : 348
First separation : 9.0
Last separation : 10.1
Mag first component : 8.68
Mag second component : 12.7
Spectral type : A2
Primary proper motion RA : -12
Primary proper motion DEC : -20
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +54 2512
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.