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Doubles in session
Current system
20028+3742
SEI 817
HD 227319
Nearby doubles
8' : 20031+3733
ES 2045
9' : 20033+3736
GMZ 199
16' : 20024+3728
SEI 813
19' : 20025+3724
SEI 814
20' : 20022+3724
NYS 4
21' : 20042+3728
ALI 654
22' : 20042+3755
TOR 19
22' : 20010+3742
BU 1289AB
23' : 20010+3737
SEI 786
26' : 20033+3807
SEI 825
33' : 20056+3746
A 1414
34' : 20034+3815
A 1412
35' : 20012+3811
ALI 652
36' : 20041+3815
TOR 18
37' : 20024+3706
SEI 810
39' : 20037+3820
HJ 1470
39' : 20042+3707
ALI 403
40' : 20059+3755
ES 2119AB
41' : 20030+3701
COU2211
41' : 20022+3822
TDT1927
41' : 20017+3703
GRV 306
41' : 19596+3756
SEI 775
42' : 20039+3822
SEI 835
43' : 20044+3820
TOR 20
44' : 20051+3814
COU2213
44' : 20050+3707
COU2212
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20028+3742 SEI 817 (HD 227319) : MEASURES
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