WDS 18026-5234 : COMPONENTS
 
 
  A
B pa=213.8°
sep=6.04"
 
 
18026-5234 A
 
 
Componente originario normalizzato AB Name HD 164131 Coord arcsec 2000 180236.26-523350.3 Mag 9.13
Spectral class K3/K4IV (yellow-orange) PmRA 13.00 PmDE 2.0 HIP 88358
Tycho2 8743-00152-1 HD 164131 CP CP-5210961
Tycho2
Tycho2 8743-00152-1 Pflag RAmdeg 270.65112014 DEmdeg -52.56397319
PmRA 12.0 PmDE -2.9 E RAmdeg 16 E DEmdeg 20
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.31 EpDEm 1986.24
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.4 BTmag 11.438 E BTmag 0.081 VTmag 9.346
E VTmag 0.022 Prox 999 TYC T HIP 88358
CCDM RAdeg 270.65107333 DEdeg -52.56396444 EpRA 1990 1.74
EpDE 1990 1.67 E RAdeg 17.2 E DEdeg 21.6 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 88358 Proxy RAhms 18 02 36.26
DEdms -52 33 50.3 Vmag 9.14 VarFlag R Vmag H
RAdeg 270.651 DEdeg -52.564 AstroRef Plx 4.03
CCDM 18026-5234 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 164131 BD
CD CP CP-5210961 Dm number -5210961 VIred 1.78
SpType K3/K4IV R SpType Coord arcsec 2000 180236.26-523350.3
Hipparcos 2
HIP 88358 Sn 5 So 0 Nc 1
RArad 4.7237523593 DErad -0.9174143863 Plx 1.61 PmRA 10.86
PmDE -3.4 E RArad 1.52 E DErad 1.08 E Plx 1.72
E pmRA 1.87 E pmDE 1.12 Hpmag 9.2439 E Hpmag 0.0029
SHp 0.02 VA 0 BV 1.638 E BV 0.076
VI 1.66
CCDM
Ccdm 18026-5234 RComp Comp A Note1
Note2 Discov num DRAs 0.23 DDEs 8.2
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.9 Sp K5 PmNote
PmRA PmDE Dm number -5210961 Cat1 CPD
Name2 Cat2 HD 164131 M HD
ADS BDS M ADS BDS N IDS * IDS 17546S5234A
HIC 88358
 
 
18026-5234 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180235.89-523355.3 Mag 12 Calc delta mag 2.87
Calc coord yes
CCDM
Ccdm 18026-5234 RComp Comp B Note1
Note2 Discov num RSU DRAs -0.42 DDEs 3.6
R dRAs 40 Year 1974 Theta 231 Rho 7.6
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17546S5234B
HIC 88358