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Doubles in session


Current system
18237+0829
ROE 100 BC


Nearby doubles
12' : 18244+0835
TDT 841

13' : 18238+0842
SLE 168

14' : 18229+0835
ROE 99AB

15' : 18234+0843
SLE 165

16' : 18236+0814
SLE 166

21' : 18249+0819
SLE 171

28' : 18226+0852
SLE 163

34' : 18257+0846
TDT 859

36' : 18259+0844
TDT 861

38' : 18218+0852
SLE 158

39' : 18262+0841
GWP2775

40' : 18256+0802
STT 348

41' : 18262+0847
LDS1012AB

42' : 18235+0748
SLE 340

43' : 18255+0756
J 2580AB

43' : 18260+0803
SLE 175AB

43' : 18230+0911
BRT2177

45' : 18217+0902
HDS2596

51' : 18265+0859
TDT 871

53' : 18267+0800
SLE 176

57' : 18273+0820
J 2911

57' : 18216+0919
J 2515

58' : 18201+0807
SLE 154

59' : 18254+0736
TDT 852

60' : 18222+0734
SLE 160

60' : 18261+0918
TDS 920



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 18237+0829 : COMPONENTS
 
 
  A B
B pa=22.1°
sep=26.77"
 
C pa=15.9°
sep=31.41"
pa=344.7°
sep=5.61"
 
 
18237+0829 A
 
 
Name HD 169308 Coord arcsec 2000 182343.25+082852.7 Mag 9.29 Spectral class K2 (yellow-orange)
PmRA 13.00 PmDE -32.0 SAO 123424 Tycho2 1023-00715-1
HD 169308 DM BD+08 3670
Tycho2
Tycho2 1023-00715-1 Pflag RAmdeg 275.93024857 DEmdeg 8.48130581
PmRA 13.4 PmDE -33.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.82 EpDEm 1990.41
Num 7 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 10.653 E BTmag 0.032 VTmag 9.288
E VTmag 0.016 Prox 265 TYC T HIP
CCDM RAdeg 275.93021750 DEdeg 8.48138389 EpRA 1990 1.81
EpDE 1990 1.77 E RAdeg 11.4 E DEdeg 12.7 Posflg
Corr -0.2
SAO
SAO 123424 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.037 Vmag 8.6 SpType K2
Double code Source 32 CatNum 8462 DM BD+08 3670
DMcomp BDsup HD 169308 M HD 0
GC RA1950rad 4.80542509 DE1950rad 0.14755692 PmRA2000 0.0011
PmDE2000 -0.038
CCDM
Ccdm 18237+0829 RComp Comp A Note1
Note2 Discov num DRAs 1.85 DDEs 17.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.4 Sp K2 PmNote *
PmRA 2 PmDE 10 Dm number +08 3670 Cat1 BD
Name2 +08 2280 Cat2 AGK2/3 HD 169308 M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826A
HIC
 
 
18237+0829 B
 
 
Coord arcsec 2000 182343.93+082917.5 Coord calc 182343.93+082917.5 Mag 11.13 PmRA 7.00
PmDE 5.0 Tycho2 1023-00801-1 Calc delta mag 1.84
Tycho2
Tycho2 1023-00801-1 Pflag RAmdeg 275.93307412 DEmdeg 8.48820806
PmRA 6.2 PmDE 1.7 E RAmdeg 47 E DEmdeg 52
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.41 EpDEm 1985.54
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 12.174 E BTmag 0.123 VTmag 11.130
E VTmag 0.070 Prox 265 TYC HIP
CCDM RAdeg 275.93305972 DEdeg 8.48820389 EpRA 1990 1.82
EpDE 1990 1.79 E RAdeg 47.7 E DEdeg 54.3 Posflg
Corr -0.2
CCDM
Ccdm 18237+0829 RComp Comp B Note1
Note2 Discov num ROE 100 DRAs 1.20 DDEs -6.8
R dRAs 10 Year 1916 Theta 207 Rho 24.2
Obs 1 Vmag 10.5 Sp PmNote *
PmRA 15 PmDE -26 Dm number Cat1
Name2 +08 2279 Cat2 AGK2/3 HD M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826B
HIC
 
 
18237+0829 C
 
 
Coord arcsec 2000 182343.83+082922.9 Mag 12.9 PmRA 7.00 PmDE 12.0
Calc delta mag 3.61 Calc coord yes
CCDM
Ccdm 18237+0829 RComp B Comp C Note1
Note2 Discov num ROE 100 DRAs DDEs
R dRAs Year 1916 Theta 344 Rho 4.4
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826C
HIC