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Doubles in session
Current system
16558+3513
KPP 1174 AB
Nearby doubles
3' : 16557+3511
RUC 9AB
33' : 16536+3456
CRB 117
38' : 16556+3551
TDT 147
43' : 16524+3521
COU 987
45' : 16555+3558
KPP1092
55' : 16568+3420
RAO 362
60' : 16548+3415
KPP1628
61' : 16521+3554
UC 3243
63' : 16558+3410
UC 3255
65' : 16550+3409
SLW1199
66' : 16583+3611
CRB 118
71' : 16512+3555
RAO 359
72' : 17001+3425
WAA 48
72' : 17003+3427
TDT 177
72' : 16508+3552
TDT 114
74' : 16509+3556
SKF1351AB
74' : 17017+3458
J 739
75' : 16586+3619
UC 3266AB
76' : 16578+3625
HJ 588
85' : 16489+3520
CRB 116
89' : 16495+3556
TDT 106
90' : 16417+3628
BU 1199AB
92' : 16498+3421
RAO 358
93' : 17032+3459
J 740
97' : 16487+3556
STF2104AB
101' : 17029+3423
GRV1225
Selections
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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 16558+3513 : COMPONENTS
A
B
pa=231.9°
sep=8.02"
16558+3513 A
Coord arcsec 2000
165549.66+351314.7
Mag
13.3
PmRA
-41.00
PmDE
-4.0
16558+3513 B
Coord arcsec 2000
165549.14+351309.8
Mag
14.4
PmRA
-41.00
PmDE
-4.0
Calc delta mag
1.1
Calc coord
yes