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Doubles in session
Current system
17377+0855
BRT 2171 AB
Nearby doubles
8' : 17380+0849
GRV 963
19' : 17382+0913
OSO 80
31' : 17386+0923
UC 3379
52' : 17347+0922
TDS 873
61' : 17346+0935
STFA 34AB
72' : 17330+0913
HDS2477
75' : 17339+0806
SHY 726
76' : 17399+0748
HDS2499
77' : 17420+0814
STF2193
88' : 17436+0856
TDT 479
95' : 17366+0723
A 1156
100' : 17368+1034
STT 333
102' : 17442+0824
UC 3394
102' : 17403+1030
BRT1288
103' : 17389+0715
A 1158
103' : 17308+0844
J 2113AB
106' : 17332+0734
A 1153
109' : 17313+0949
UC 3361
110' : 17365+0708
UC 3374
111' : 17339+1031
BRT1286
117' : 17433+1018
HEI 551
119' : 17340+1042
LDS4754
121' : 17420+1038
HDS2504
121' : 17321+1024
CLL 11
125' : 17432+1029
BRT1289
127' : 17294+0824
J 3267
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17377+0855 : COMPONENTS
A
B
pa=318.8°
sep=3.49"
17377+0855 A
Coord arcsec 2000
173740.71+085538.8
Mag
11
PmRA
-11.00
PmDE
-20.0
17377+0855 B
Coord arcsec 2000
173740.56+085541.4
Mag
11.2
PmRA
-19.00
PmDE
-10.0
Calc delta mag
0.2
Calc coord
yes