21176+8231
Unique Name : 21176+8231STF2807
RA : 21 17 33.47
Dec : +82 31 03.7
Discoverer : STF
Discoverer Number : 2807
Components :
First year : 1829
Last year : 2011
Observations : 41
First position angle : 315
Last position angle : 307
First separation : 1.9
Last separation : 1.8
Mag first component : 8.65
Mag second component : 8.77
Spectral type : F8
Primary proper motion RA : 12
Primary proper motion DEC : 82
Secondary proper motion RA : 12
Secondary proper motion DEC : 82
Durchmusterung : +81 737
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.