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Current system
18509+1108
HEI 9011


Nearby doubles
1' : 18509+1107
BPM 866

2' : 18509+1109
BRT1312

10' : 18508+1059
STF2404

22' : 18516+1126
DAM 124

22' : 18511+1129
J 2533

23' : 18512+1130
J 2534

26' : 18521+1049
GMC 16

26' : 18520+1047
STF2408

26' : 18502+1131
BU 265

27' : 18510+1041
BPM 869

29' : 18495+1048
DAM 270

30' : 18516+1136
DAM 125

33' : 18497+1041
STF2402

35' : 18497+1038
BPM 851

38' : 18487+1126
GWP2799

43' : 18485+1045
STF2396AB

43' : 18530+1137
HU 258

44' : 18493+1144
BPM 843

44' : 18497+1147
BPM 850

45' : 18521+1148
HU 199

45' : 18487+1137
BPM 837

45' : 18479+1110
STTA174

46' : 18513+1022
SMA 82

46' : 18533+1037
RAS 10

50' : 18482+1039
STT 362AB

50' : 18515+1019
HJ 870AB



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18509+1108 : COMPONENTS
 
 
  A
B pa=224.2°
sep=9.78"
 
 
18509+1108 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185055.97+110731.1 Mag 12.4 PmRA 0.00
PmDE -10.0
 
 
18509+1108 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185055.51+110724.1 Mag 12.9 PmRA -5.00
PmDE -3.0 Calc delta mag 0.5 Calc coord yes