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17322+5511
STFA 35
Nu2 Dra
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17322+5511 STFA 35 (Nu2 Dra) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty
separation
pa_estim
interest
notes
Show
22/07/20
daedalus1
mean difficulty
separated
311
Seeing: Pickering 4, poor. Measures: theta 311, rho 62.3 +/- 0.152