WDS 18154-4851 : COMPONENTS
 
 
  A B C
B pa=123.0°
sep=12.45"
 
C pa=6.8°
sep=15.44"
pa=338.7°
sep=23.73"
 
D pa=60.1°
sep=18.04"
pa=18.3°
sep=16.59"
pa=114.7°
sep=15.22"
 
 
18154-4851 A
 
 
Name HD 166949 Coord arcsec 2000 181526.68-485105.9 Mag 6.68 Spectral class G8III/IV (yellow)
PmRA -2.00 PmDE 21.0 SAO 228845 HIP 89460
Tycho2 8366-02462-1 HD 166949 GC 24878 CD CD-4812373
CP CP-48 9714
Tycho2
Tycho2 8366-02462-1 Pflag RAmdeg 273.86113708 DEmdeg -48.85158550
PmRA -3.7 PmDE 18.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.35 EpDEm 1990.89
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 7.715 E BTmag 0.016 VTmag 6.679
E VTmag 0.010 Prox 172 TYC T HIP 89460
CCDM A RAdeg 273.86114972 DEdeg -48.85163028 EpRA 1990 1.76
EpDE 1990 1.50 E RAdeg 3.8 E DEdeg 4.5 Posflg
Corr 0.0
SAO
SAO 228845 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.013 Vmag 6.8 SpType K0
Double code Source 70 CatNum 24878 DM CD-4812373
DMcomp A BDsup HD 166949 M HD 0
GC 24878 RA1950rad 4.7630454 DE1950rad -0.8529156 PmRA2000 0.0004
PmDE2000 0.011
Hipparcos
Catalog H HIP 89460 Proxy RAhms 18 15 26.68
DEdms -48 51 05.9 Vmag 6.58 VarFlag 1 R Vmag H
RAdeg 273.861 DEdeg -48.8516 AstroRef A Plx 10.56
CCDM 18154-4851 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 113 Rho 17.223 HD 166949 BD
CD CD-4812373 CP CP-48 9714 Dm number -4812373 VIred 0.91
SpType G8III/IV R SpType Coord arcsec 2000 181526.68-485105.9
Hipparcos 2
HIP 89460 Sn 15 So 3 Nc 2
RArad 4.7797788638 DErad -0.8526217963 Plx 10.99 PmRA -3.49
PmDE 20.03 E RArad 1.12 E DErad 0.7 E Plx 1.3
E pmRA 1.36 E pmDE 0.79 Hpmag 6.7415 E Hpmag 0.008
SHp 0.014 VA 0 BV 0.891 E BV 0.008
VI 0.9
CCDM
Ccdm 18154-4851 RComp Comp A Note1
Note2 Discov num DRAs 2.69 DDEs -6.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.8 Sp K0 PmNote *
PmRA 2 PmDE 21 Dm number -4812373 Cat1 CD
Name2 228845 Cat2 SAO HD 166949 M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853A
HIC 89460
 
 
18154-4851 B
 
 
Coord arcsec 2000 181527.74-485112.7 Mag 9.77 PmRA 3.00 PmDE 23.0
Calc delta mag 3.09 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp B Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1902 Theta 115 Rho 17.3
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853B
HIC
 
 
18154-4851 C
 
 
Coord arcsec 2000 181526.86-485050.6 Mag 12.1 PmRA 8.00 PmDE -5.0
Calc delta mag 5.42 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp C Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1913 Theta 010 Rho 18.2
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853C
HIC
 
 
18154-4851 D
 
 
Coord arcsec 2000 181528.27-485056.9 Mag 10.6 PmRA -7.00 PmDE -13.0
DM CD-4812374 Calc delta mag 3.92 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp D Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1913 Theta 064 Rho 27.9
Obs 1 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number -4812374 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853D
HIC