20493+7131
Unique Name : 20493+7131MLB 422
RA : 20 49 23.62
Dec : +71 31 46.7
Discoverer : MLB
Discoverer Number : 422
Components :
First year : 1925
Last year : 2003
Observations : 3
First position angle : 194
Last position angle : 202
First separation : 7.7
Last separation : 5.8
Mag first component : 11.04
Mag second component : 13.7
Spectral type :
Primary proper motion RA : 3
Primary proper motion DEC : -21
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +70 1147
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.