19557+3020
Unique Name : 19557+3020BRT 271
RA : 19 55 44.02
Dec : +30 20 09.4
Discoverer : BRT
Discoverer Number : 271
Components :
First year : 1902
Last year : 2002
Observations : 3
First position angle : 30
Last position angle : 31
First separation : 4.2
Last separation : 4.3
Mag first component : 13.2
Mag second component : 13.2
Spectral type :
Primary proper motion RA : -6
Primary proper motion DEC : -7
Secondary proper motion RA : 6
Secondary proper motion DEC : 7
Durchmusterung :
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.