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Doubles in session
Current system
20490+3947
STF 2731 AB
HD 198436
Nearby doubles
14' : 20478+3944
GRV 381
15' : 20486+4000
TOB 198
15' : 20481+3958
CVR 231
15' : 20498+3958
SEI1267
17' : 20484+4002
SEI1255AB
23' : 20490+3925
TDT2560
25' : 20493+3923
SEI1263AB
28' : 20514+3945
MLB 779AB
29' : 20515+3944
DAM 317AB
29' : 20489+3919
TDT2558
33' : 20480+3917
A 1434AB
35' : 20514+3927
TDT2581
37' : 20488+4024
ALI1192
40' : 20510+3915
SEI1279AB
42' : 20520+4009
MLB 955
44' : 20466+4020
ES 1982
48' : 20456+4014
TDT2519
48' : 20531+3940
SEI1292
48' : 20454+4011
TDT2518
49' : 20495+4035
COU2426
49' : 20498+3900
MLB 983
49' : 20528+3925
SEI1290
49' : 20453+4010
COU2293
50' : 20457+3917
SEI1241
50' : 20519+3911
SEI1283
53' : 20476+4038
CNT 9
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Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20490+3947 STF 2731 AB (HD 198436) : MEASURES
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