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Doubles in session

18121+4015
LEO 1

8' : 18117+4020
UC 3526

20' : 18126+4033
OSO 96

31' : 18097+4001
TDT 714

38' : 18144+4042
TDS 910

51' : 18079+4002
ES 1649AB

54' : 18153+4054
BVD 261

58' : 18171+4015
STF2304

65' : 18065+4022
STF2282AB

67' : 18158+4107
ES 1651

68' : 18169+3935
TDT 773

69' : 18126+4123
STF2298AB

70' : 18112+3906
HDS2565

74' : 18107+3903
ES 2569

75' : 18131+4129
TOK 319

78' : 18177+3932
TDT 778

82' : 18058+4054
TDT 677

85' : 18077+3904
ES 2018

86' : 18140+3853
NSN 793

89' : 18186+4104
BRT1915

91' : 18183+3920
ALI1101

92' : 18199+4033
BRT1916

93' : 18177+4122
LDS4783

97' : 18189+3918
MLB1078

100' : 18126+3836
BU 1091

100' : 18035+4032
COU1785

102' : 18156+3842
ALI 871

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.