WDS 18152-6649 : COMPONENTS
 
 
  A B
B pa=197.1°
sep=2.46"
 
C pa=174.1°
sep=43.25"
pa=172.8°
sep=41.00"
 
 
18152-6649 A
 
 
Name HD 166318 Coord arcsec 2000 181509.72-664856.7 Mag 8.86 Spectral class A0V (white)
PmRA -7.00 PmDE -5.0 Tycho2 9067-02529-1 HD 166318
Tycho2
Tycho2 9067-02529-1 Pflag RAmdeg 273.79053777 DEmdeg -66.81576662
PmRA 3.7 PmDE 0.9 E RAmdeg 7 E DEmdeg 6
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.01 EpDEm 1991.32
Num 7 Q RAmdeg 1.6 Q DEmdeg 1.8 Q pmRA 1.6
Q pmDE 1.8 BTmag 8.938 E BTmag 0.016 VTmag 8.864
E VTmag 0.014 Prox 867 TYC T HIP
CCDM RAdeg 273.79051722 DEdeg -66.81576833 EpRA 1990 1.68
EpDE 1990 1.82 E RAdeg 7.1 E DEdeg 6.1 Posflg
Corr 0.0
CCDM
Ccdm 18152-6649 RComp Comp A Note1
Note2 Discov num DRAs -2.24 DDEs 1.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A0 PmNote *
PmRA 9 PmDE -28 Dm number -66 3281 Cat1 CPD
Name2 Cat2 HD 166318 M HD
ADS BDS M ADS BDS N IDS IDS 18048S6650A
HIC
 
 
18152-6649 B
 
 
Coord arcsec 2000 181509.60-664859.0 Mag 11.5 Calc delta mag 2.64 Calc coord yes
CCDM
Ccdm 18152-6649 RComp Comp B Note1
Note2 Discov num I 627 DRAs DDEs
R dRAs Year 1911 Theta 217 Rho 2.5
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18048S6650B
HIC
 
 
18152-6649 C
 
 
Coord arcsec 2000 181510.47-664939.7 Mag 14.61 PmRA -2.00 PmDE 3.0
Calc delta mag 5.75 Calc coord yes