20406+1539
Unique Name : 20406+1539HDS2947
RA : 20 40 35.25
Dec : +15 38 35.3
Discoverer : HDS
Discoverer Number : 2947
Components :
First year : 1991
Last year : 2008
Observations : 21
First position angle : 101
Last position angle : 105
First separation : 0.2
Last separation : 0.2
Mag first component : 7.27
Mag second component : 8.14
Spectral type : F5
Primary proper motion RA : 94
Primary proper motion DEC : 45
Secondary proper motion RA :
Secondary proper motion DEC :
Durchmusterung : +15 4227
Notes :
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