20181+1552
Unique Name : 20181+1552CHE 289
RA : 20 18 07.22
Dec : +15 51 56.0
Discoverer : CHE
Discoverer Number : 289
Components :
First year : 1910
Last year : 2013
Observations : 7
First position angle : 40
Last position angle : 40
First separation : 33.5
Last separation : 32.5
Mag first component : 11.56
Mag second component : 13.34
Spectral type :
Primary proper motion RA : 4
Primary proper motion DEC : 2
Secondary proper motion RA : -14
Secondary proper motion DEC : -10
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.