WDS 18198-0458 : COMPONENTS
 
 
  A
B pa=209.1°
sep=3.32"
 
 
18198-0458 A
 
 
Componente originario normalizzato AB Name QS Ser Coord arcsec 2000 181948.17-045741.8 Mag 7.88
Spectral class G0 (yellow) PmRA 108.00 PmDE 20.0 HIP 89816
Tycho2 5106-00428-1 HD 168432 BD BD-05 4626
Tycho2
Tycho2 5106-00428-1 Pflag RAmdeg 274.95071232 DEmdeg -4.96162439
PmRA 113.3 PmDE 34.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.6 E pmDE 1.4 EpRAm 1991.54 EpDEm 1991.03
Num 6 Q RAmdeg 2.0 Q DEmdeg 4.9 Q pmRA 2.1
Q pmDE 4.9 BTmag 8.411 E BTmag 0.018 VTmag 7.876
E VTmag 0.013 Prox 31 TYC T HIP 89816
CCDM A RAdeg 274.95045333 DEdeg -4.96170250 EpRA 1990 1.80
EpDE 1990 1.75 E RAdeg 5.9 E DEdeg 6.7 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 89816 Proxy H RAhms 18 19 48.11
DEdms -04 57 42.1 Vmag 7.59 VarFlag 2 R Vmag G
RAdeg 274.95 DEdeg -4.9617 AstroRef A Plx 16.4
CCDM 18198-0458 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 3.195 HD 168432 BD BD-05 4626
CD CP Dm number -05 4626 VIred 0.64
SpType G0+... R SpType Coord arcsec 2000 181948.11-045742.1
Hipparcos 2
HIP 89816 Sn 15 So 3 Nc 2
RArad 4.7987904427 DErad -0.0865980716 Plx 16.77 PmRA 107.56
PmDE 20.06 E RArad 0.94 E DErad 0.73 E Plx 1.09
E pmRA 1.04 E pmDE 0.79 Hpmag 7.7335 E Hpmag 0.011
SHp 0.117 VA 2 BV 0.566 E BV 0.015
VI 0.64
CCDM
Ccdm 18198-0458 RComp Comp A Note1
Note2 Discov num DRAs -0.56 DDEs 16.5
R dRAs 19 Year Theta Rho
Obs 2 Vmag 8.1 Sp G0 PmNote
PmRA PmDE Dm number -05 4626 Cat1 BD
Name2 Cat2 HD 168432 M HD
ADS BDS A11257 M ADS BDS N IDS IDS 18145S0459A
HIC 89816
 
 
18198-0458 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181948.06-045744.7 Mag 9.68 PmRA 88.00
PmDE -20.0 Calc delta mag 1.8 Calc coord yes
CCDM
Ccdm 18198-0458 RComp Comp B Note1
Note2 Discov num SCJ 16 DRAs DDEs
R dRAs Year 1957 Theta 203 Rho 2.9
Obs 99 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11257 M ADS BDS N IDS IDS 18145S0459B
HIC 89816