21191+6152
Unique Name : 21191+6152ES 137BC
RA : 21 19 13.50
Dec : +61 51 43.0
Discoverer : ES
Discoverer Number : 137
Components : BC
First year : 1902
Last year : 1993
Observations : 4
First position angle : 75
Last position angle : 72
First separation : 2.7
Last separation : 2.8
Mag first component : 10.3
Mag second component : 13.0
Spectral type : B8
Primary proper motion RA : 1
Primary proper motion DEC : -17
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +61 2113
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.