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Doubles in session


Current system
18106-1645
ABH 94 AF


Nearby doubles
10' : 18112-1642
RST4000

15' : 18103-1700
ARA 268

22' : 18107-1624
FEN 27

24' : 18108-1709
HU 195AB

27' : 18099-1710
ARA 267

28' : 18093-1624
BRT 627

30' : 18102-1616
ARA 98

32' : 18095-1712
SKF 94AB

38' : 18080-1637
RST3996

40' : 18112-1723
RST3161

43' : 18128-1618
HJ 2821AB

44' : 18117-1605
J 1620AB

46' : 18079-1709
ARA 265

56' : 18143-1631
J 1648

61' : 18105-1745
J 2197AB

63' : 18124-1548
BRT 586

64' : 18066-1712
HJ 2818

67' : 18118-1541
HO 429

70' : 18154-1648
HJ 2824

74' : 18154-1622
J 1649

76' : 18157-1658
FOX 223

77' : 18087-1756
ARA 266AB

78' : 18130-1537
J 2200

81' : 18159-1706
FOX 224

82' : 18146-1742
SKF 96

82' : 18136-1536
BU 131AB



Selections
Full WDS
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 18106-1645 : COMPONENTS
 
 
  A B C D E F
B pa=292.1°
sep=18.12"
 
C pa=353.1°
sep=28.60"
pa=31.8°
sep=25.39"
 
D pa=348.2°
sep=47.65"
pa=10.0°
sep=40.46"
pa=340.9°
sep=19.31"
 
E pa=63.9°
sep=55.97"
pa=75.1°
sep=69.39"
pa=94.0°
sep=53.85"
pa=110.2°
sep=63.94"
 
F pa=47.5°
sep=96.80"
pa=56.4°
sep=105.85"
pa=63.6°
sep=83.44"
pa=76.9°
sep=83.22"
pa=27.3°
sep=45.95"
 
G pa=298.0°
sep=34.41"
pa=304.6°
sep=16.49"
pa=245.6°
sep=29.59"
pa=214.1°
sep=36.81"
pa=264.0°
sep=81.09"
pa=244.2°
sep=113.02"
 
 
18106-1645 A
 
 
Name HD 166286 Coord arcsec 2000 181033.56-164457.4 Mag 8.27 Spectral class B1III (blue-white)
PmRA 3.00 PmDE 0.0 SAO 161139 Tycho2 6264-01001-1
HD 166286 DM BD-16 4736
Tycho2
Tycho2 6264-01001-1 Pflag RAmdeg 272.63986416 DEmdeg -16.74929649
PmRA 2.3 PmDE -0.7 E RAmdeg 6 E DEmdeg 8
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.26 EpDEm 1990.76
Num 10 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 8.475 E BTmag 0.017 VTmag 8.269
E VTmag 0.014 Prox 188 TYC T HIP
CCDM RAdeg 272.63985889 DEdeg -16.74929500 EpRA 1990 1.85
EpDE 1990 1.69 E RAdeg 5.6 E DEdeg 7.9 Posflg
Corr -0.1
SAO
SAO 161139 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.016 Vmag 8.8 SpType B
Double code Source 21 CatNum 6568 DM BD-16 4736
DMcomp A BDsup HD 166286 M HD 1
GC RA1950rad 4.74581893 DE1950rad -0.29252054 PmRA2000 0.0014
PmDE2000 0.018
CCDM
Ccdm 18106-1645 RComp Comp A Note1
Note2 Discov num DRAs -2.36 DDEs 4.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.8 Sp B PmNote *
PmRA 19 PmDE 16 Dm number -16 4736 Cat1 BD
Name2 161139 Cat2 SAO HD 166286 M HD
ADS BDS B 8381 M ADS BDS N IDS IDS 18048S1647A
HIC
 
 
18106-1645 B
 
 
Coord arcsec 2000 181032.39-164450.6 Mag 9.73 PmRA 3.00 PmDE 2.0
Tycho2 6264-00806-1 Calc delta mag 1.46 Calc coord yes
Tycho2
Tycho2 6264-00806-1 Pflag RAmdeg 272.63481425 DEmdeg -16.74731911
PmRA 8.2 PmDE 9.7 E RAmdeg 19 E DEmdeg 23
E pmRA 1.9 E pmDE 2.2 EpRAm 1987.51 EpDEm 1987.83
Num 3 Q RAmdeg 0.9 Q DEmdeg 3.6 Q pmRA 0.9
Q pmDE 3.7 BTmag 10.052 E BTmag 0.035 VTmag 9.726
E VTmag 0.036 Prox 188 TYC T HIP
CCDM RAdeg 272.63479583 DEdeg -16.74733667 EpRA 1990 1.85
EpDE 1990 1.84 E RAdeg 20.5 E DEdeg 25.2 Posflg
Corr 0.0
CCDM
Ccdm 18106-1645 RComp Comp B Note1
Note2 Discov num S 700 DRAs DDEs
R dRAs Year 1879 Theta 292 Rho 18.7
Obs 4 Vmag 8.9 Sp PmNote
PmRA 35 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8381 M ADS BDS N N IDS IDS 18048S1647B
HIC
 
 
18106-1645 C
 
 
Coord arcsec 2000 181033.32-164429.0 Mag 8.59 PmRA 2.00 PmDE 1.0
Tycho2 6264-00092-1 Calc delta mag 0.32 Calc coord yes
Tycho2
Tycho2 6264-00092-1 Pflag RAmdeg 272.63885042 DEmdeg -16.74142136
PmRA 1.7 PmDE 2.3 E RAmdeg 7 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.82 EpDEm 1989.95
Num 12 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.2 BTmag 8.751 E BTmag 0.019 VTmag 8.591
E VTmag 0.016 Prox 255 TYC T HIP
CCDM RAdeg 272.63884556 DEdeg -16.74142667 EpRA 1990 1.87
EpDE 1990 1.72 E RAdeg 6.8 E DEdeg 9.7 Posflg
Corr -0.1
CCDM
Ccdm 18106-1645 RComp Comp C Note1
Note2 Discov num S 700 DRAs -2.56 DDEs 30.8
R dRAs 10 Year 1825 Theta 353 Rho 28.7
Obs 6 Vmag 9.6 Sp PmNote *
PmRA 22 PmDE -2 Dm number Cat1
Name2 161138 Cat2 SAO HD M HD
ADS BDS B 8381 M ADS BDS N IDS IDS 18048S1647C
HIC
 
 
18106-1645 D
 
 
Coord arcsec 2000 181032.88-164410.8 Mag 14.2 Calc delta mag 5.93 Calc coord yes
 
 
18106-1645 E
 
 
Coord arcsec 2000 181037.06-164432.8 Mag 13.48 PmRA 2.00 PmDE 1.0
Calc delta mag 5.21 Calc coord yes
 
 
18106-1645 F
 
 
Coord arcsec 2000 181038.53-164352.0 Mag 13.07 PmRA -9.00 PmDE 15.0
Calc delta mag 4.8 Calc coord yes
 
 
18106-1645 G
 
 
Coord arcsec 2000 181031.45-164441.2 Mag 11.3 Calc delta mag 3.03 Calc coord yes