21022+1426
Unique Name : 21022+1426A 1688
RA : 21 02 10.77
Dec : +14 26 21.4
Discoverer : A
Discoverer Number : 1688
Components :
First year : 1907
Last year : 2008
Observations : 26
First position angle : 76
Last position angle : 64
First separation : 0.2
Last separation : 0.3
Mag first component : 9.3
Mag second component : 9.4
Spectral type : A5
Primary proper motion RA : 18
Primary proper motion DEC : 4
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +13 4600
Notes : N
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.