WDS 18433-2225 : COMPONENTS
 
 
  A
B pa=34.6°
sep=1.23"
 
 
18433-2225 A
 
 
Componente originario normalizzato AB Name HD 172854 Coord arcsec 2000 184320.25-222439.0 Mag 7.78
Spectral class B4III (blue-white) PmRA 0.00 PmDE -9.0 SAO 187185
HIP 91826 Tycho2 6292-00821-1 HD 172854 BD BD-22 4835
CD CD-2213233
Tycho2
Tycho2 6292-00821-1 Pflag RAmdeg 280.83436196 DEmdeg -22.41081987
PmRA 0.3 PmDE -8.9 E RAmdeg 4 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.49 EpDEm 1990.84
Num 16 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.4 BTmag 7.969 E BTmag 0.016 VTmag 7.785
E VTmag 0.011 Prox 13 TYC T HIP 91826
CCDM A RAdeg 280.83436139 DEdeg -22.41079917 EpRA 1990 1.85
EpDE 1990 1.76 E RAdeg 4.3 E DEdeg 5.9 Posflg
Corr 0.1
SAO
SAO 187185 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.004 Vmag 7.6 SpType B9
Double code Source 25 CatNum 12996 DM CD-2213233
DMcomp BDsup HD 172854 M HD 0
GC RA1950rad 4.88832338 DE1950rad -0.39202228 PmRA2000 -0.0025
PmDE2000 -0.004
Hipparcos
Catalog H HIP 91826 Proxy H RAhms 18 43 20.25
DEdms -22 24 38.9 Vmag 7.7 VarFlag 1 R Vmag G
RAdeg 280.834 DEdeg -22.4108 AstroRef A Plx 1.66
CCDM 18433-2225 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 36 Rho 1.266 HD 172854 BD BD-22 4835
CD CD-2213233 CP Dm number -22 4835 VIred 0.25
SpType B3III R SpType Coord arcsec 2000 184320.25-222438.9
Hipparcos 2
HIP 91826 Sn 15 So 3 Nc 2
RArad 4.9014843037 DErad -0.391142298 Plx 2.02 PmRA -0.57
PmDE -5.62 E RArad 0.8 E DErad 0.37 E Plx 0.81
E pmRA 1.07 E pmDE 0.59 Hpmag 7.7627 E Hpmag 0.0025
SHp 0.016 VA 2 BV 0.229 E BV 0.002
VI 0.25
CCDM
Ccdm 18433-2225 RComp Comp A Note1
Note2 Discov num DRAs 2.19 DDEs 22.0
R dRAs 41 Year Theta Rho
Obs 2 Vmag 7.7 Sp B9 PmNote *
PmRA -35 PmDE -4 Dm number -22 4835 Cat1 BD
Name2 187185 Cat2 SAO HD 172854 M HD
ADS BDS A11595 M ADS BDS N IDS IDS 18373S2230A
HIC 91826
 
 
18433-2225 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184320.30-222438.0 Mag 11.18 PmRA 1.00
PmDE -6.0 Calc delta mag 3.4 Calc coord yes
CCDM
Ccdm 18433-2225 RComp Comp B Note1
Note2 Discov num I 1381 DRAs DDEs
R dRAs Year 1925 Theta 035 Rho 1.0
Obs 3 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11595 M ADS BDS N IDS IDS 18373S2230B
HIC 91826