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Current system
18181+1559
BPM 757


Nearby doubles
23' : 18186+1538
BPMA 53

36' : 18171+1527
TDT 774

37' : 18206+1608
OSO 98

39' : 18195+1526
HEI 171

40' : 18156+1614
LDS1008

44' : 18172+1517
BPM 754

45' : 18199+1524
BPM 759

49' : 18175+1647
BPM 755

52' : 18203+1519
LDS1010

55' : 18158+1516
BPM 751AB

60' : 18220+1621
BPM 762

62' : 18223+1547
BPM 764AB

63' : 18219+1631
BPM 761

64' : 18149+1516
ROE 122

65' : 18181+1454
BPM 756

70' : 18171+1706
BPM 753

71' : 18198+1705
TDT 799

72' : 18227+1534
HEI 172

80' : 18134+1643
HEI 170

85' : 18152+1446
BPM 749

88' : 18241+1615
TDT 833

93' : 18229+1458
HU 581

96' : 18223+1713
BPMA 55

96' : 18119+1630
GWP2767

98' : 18160+1427
TDT 764

98' : 18115+1538
UC 3524



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18181+1559 : COMPONENTS
 
 
  A
B pa=7.5°
sep=108.72"
 
 
18181+1559 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181806.51+155858.2 Mag 15.09 PmRA 9.00
PmDE -7.0
 
 
18181+1559 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181807.49+160046.0 Mag 15.6 PmRA 17.00
PmDE -6.0 Calc delta mag 0.51 Calc coord yes