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Doubles in session
Current system
21432+3801
BLL 55 AB
RV Cyg
Nearby doubles
11' : 21440+3757
SEI1533
15' : 21432+3815
DAM 232
17' : 21434+3817
S 799AB
21' : 21450+3800
LDS1054
21' : 21438+3742
TDT3122
21' : 21436+3822
ES 2522
27' : 21415+3817
SEI1532
28' : 21429+3734
ES 2521AB
30' : 21457+3800
DAM1461
30' : 21408+3806
TDS1140
36' : 21412+3735
TDT3109
41' : 21399+3813
ES 2066
42' : 21466+3815
COU1639
43' : 21398+3749
A 1444
47' : 21436+3715
TDS1143
50' : 21421+3848
ALI 980
52' : 21471+3737
GRV 504
52' : 21405+3720
ES 2067
56' : 21403+3843
ALI 979
58' : 21384+3808
TDT3073
58' : 21453+3853
TDT3139
59' : 21386+3822
TDT3078
59' : 21464+3847
MLB 961
60' : 21484+3806
ALI 694
64' : 21429+3904
GRV 496
68' : 21378+3739
SEI1527AB
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21432+3801 BLL 55 AB (RV Cyg) : MEASURES
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