20317+6228
Unique Name : 20317+6228BU 671
RA : 20 31 40.56
Dec : +62 27 44.1
Discoverer : BU
Discoverer Number : 671
Components :
First year : 1877
Last year : 2008
Observations : 25
First position angle : 335
Last position angle : 316
First separation : 0.5
Last separation : 0.4
Mag first component : 8.01
Mag second component : 9.24
Spectral type : A0
Primary proper motion RA : -7
Primary proper motion DEC : -12
Secondary proper motion RA : -7
Secondary proper motion DEC : -12
Durchmusterung : +61 2026
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.