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Doubles in session
Current system
21231+3821
ALI 689
Nearby doubles
11' : 21233+3810
ALI 690
20' : 21239+3837
GRV 461
21' : 21233+3801
ES 2519
23' : 21250+3814
TDT2950
26' : 21202+3818
PTT 18
27' : 21226+3846
HDS3044
27' : 21228+3754
WIS 349
30' : 21222+3848
TDT2929
30' : 21257+3824
TDT2955
38' : 21226+3744
COU1820
39' : 21202+3835
SEI1508
39' : 21203+3839
SEI1509
40' : 21199+3815
ES 2062
42' : 21241+3741
SEI1458
43' : 21243+3740
WSI 7
46' : 21194+3814
HO 286AB
46' : 21247+3903
ALI 969
49' : 21221+3734
ES 2517
52' : 21200+3854
SEI1505
56' : 21195+3745
TDT2904
57' : 21272+3752
ES 2520
57' : 21278+3835
KU 61AB
60' : 21238+3721
STFA 55AB
62' : 21264+3909
A 1442
63' : 21263+3911
ALI 970
65' : 21184+3749
SEI1495
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21231+3821 ALI 689 : VISUAL OBSERVATIONS REPORTS
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