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Current system
20170+3725
CIA 9 Aa1,2
Nearby doubles
6' : 20168+3731
ARY 25
9' : 20176+3729
SLE 987
14' : 20171+3738
SLE 986AB
15' : 20165+3739
BU 442AB
17' : 20161+3738
SLE 980
18' : 20179+3712
SEI1071
18' : 20169+3743
SLE 985
18' : 20177+3740
SLE 989
21' : 20185+3735
TDT2155
21' : 20155+3713
ES 2189
22' : 20187+3720
SLE 995
23' : 20162+3745
TOB 183
23' : 20187+3715
SLE 994
23' : 20189+3730
TDT2160
23' : 20165+3703
ARY 24
24' : 20189+3723
BKO 823
24' : 20150+3729
KPP2316
26' : 20191+3720
TDT2163
26' : 20191+3730
SLE 999
28' : 20160+3751
TDT2130
29' : 20151+3742
COU2416
30' : 20150+3743
SEI1043
30' : 20168+3755
SLE 984
33' : 20184+3658
MLB 417
34' : 20166+3759
ALI 663
35' : 20166+3651
SEI1059
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20170+3725 CIA 9 Aa1,2 : VISUAL OBSERVATIONS REPORTS
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