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Doubles in session
Current system
20457+3917
SEI 1241
Nearby doubles
13' : 20449+3908
SEI1236
14' : 20445+3921
HJ 1572
20' : 20461+3858
CRB 11
22' : 20441+3927
ES 1981
23' : 20453+3854
SEI1239
24' : 20438+3928
SEI1230
25' : 20435+3919
SEI1229
25' : 20459+3852
COU2294
28' : 20480+3917
A 1434AB
31' : 20471+3850
HJ 1575
38' : 20434+3943
TDT2497
38' : 20489+3919
TDT2558
38' : 20478+3944
GRV 381
39' : 20449+3839
ALI 951
40' : 20433+3847
GRV 371
40' : 20490+3925
TDT2560
42' : 20430+3850
ES 2053
43' : 20440+3839
COU2292
43' : 20440+3838
TDT2506
44' : 20493+3923
SEI1263AB
44' : 20476+3839
SEI1249
45' : 20478+3840
SEI1251
47' : 20427+3947
TDT2491
49' : 20450+3827
ALI 947
50' : 20436+3834
BRT2232
50' : 20490+3947
STF2731AB
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20457+3917 SEI 1241 : VISUAL OBSERVATIONS REPORTS
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