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Doubles in session


Current system
18431+1318
BPM 806


Nearby doubles
28' : 18438+1344
HEI 396AB

32' : 18435+1247
BPM 808

36' : 18450+1255
BPM 816

37' : 18427+1354
JNN 280

45' : 18461+1328
TDT1042

45' : 18435+1234
HDS2652

47' : 18424+1403
J 103

50' : 18423+1407
J 1071

58' : 18470+1309
SKF1975

60' : 18471+1328
BPM 827

61' : 18460+1235
GWP2798

62' : 18464+1240
BPM 825

65' : 18451+1415
BPM 817

70' : 18436+1207
HJ 1338

73' : 18408+1214
HJ 1334

76' : 18395+1225
BPM 800

79' : 18472+1227
BPM 828

79' : 18476+1234
BPM 829

80' : 18438+1200
BPM 810

81' : 18381+1245
BPM 796

82' : 18436+1439
BPM 809

83' : 18453+1434
BPM 818

83' : 18419+1438
TDT1007

84' : 18479+1403
BPM 833

85' : 18486+1344
BPM 836

87' : 18462+1432
BPM 822



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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 18431+1318 : COMPONENTS
 
 
  A
B pa=125.7°
sep=107.54"
 
 
18431+1318 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184306.30+131804.5 Mag 13.68 PmRA -8.00
PmDE -15.0
 
 
18431+1318 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184312.28+131701.7 Mag 15.4 PmRA 4.00
PmDE -13.0 Calc delta mag 1.72 Calc coord yes