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Doubles in session
Current system
20173+3420
SEI 1064
HD 228739
Nearby doubles
17' : 20168+3435
TDT2137
19' : 20165+3406
J 785AB
19' : 20158+3417
DAM 206
22' : 20158+3409
TDT2127
24' : 20160+3403
SMA 115
25' : 20155+3415
GCB 51
26' : 20153+3412
DAM 205
33' : 20158+3447
SEI1047
42' : 20201+3357
RAO 519
44' : 20154+3344
A 283
46' : 20139+3439
SEI1027
48' : 20211+3424
SEI1096
49' : 20150+3500
ES 205
50' : 20177+3331
HJ 1500AB
51' : 20188+3507
A 286AB
53' : 20131+3411
STTA203
54' : 20144+3501
COU2216
54' : 20130+3416
LDS1035
55' : 20129+3429
AG 250
55' : 20129+3432
TDT2093
57' : 20199+3506
TDT2174
57' : 20209+3346
NSN 2
59' : 20198+3509
COU2217
59' : 20128+3439
TDT2091
59' : 20177+3518
ES 2302
60' : 20189+3325
COU1948
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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 20173+3420 SEI 1064 (HD 228739) : VISUAL OBSERVATIONS REPORTS
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