21216+3253
Unique Name : 21216+3253GYL 54
RA : 21 21 33.25
Dec : +32 53 07.1
Discoverer : GYL
Discoverer Number : 54
Components :
First year : 1893
Last year : 2012
Observations : 8
First position angle : 138
Last position angle : 137
First separation : 22.0
Last separation : 22.3
Mag first component : 9.94
Mag second component : 11.66
Spectral type : F8
Primary proper motion RA : 7
Primary proper motion DEC : 28
Secondary proper motion RA : 6
Secondary proper motion DEC : 29
Durchmusterung : +32 4135
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.