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Current system
20001+1737
S 730 AB
HD 189576
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20001+1737 S 730 AB (HD 189576) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty
separation
pa_estim
interest
notes
Show
23/07/12
Daedalus1
mean difficulty
separated
14
Primary slightly brighter, yellow.Companion is white. Surrounding stars make for an interesting view.