WDS 20025-5253 : COMPONENTS
 
 
  A
B pa=89.5°
sep=0.34"
 
 
20025-5253 A
 
 
Componente originario normalizzato AB Name HD 189406 Coord arcsec 2000 200227.56-525312.1 Mag 8.59
Spectral class G0V (yellow) PmRA -19.00 PmDE -53.0 SAO 246402
HIP 98669 Tycho2 8776-00231-1 HD 189406 CP CP-53 9773
Tycho2
Tycho2 8776-00231-1 Pflag RAmdeg 300.61473366 DEmdeg -52.88681270
PmRA -21.8 PmDE -50.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.8 EpRAm 1991.24 EpDEm 1991.28
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 9.136 E BTmag 0.017 VTmag 8.486
E VTmag 0.013 Prox 999 TYC T HIP 98669
CCDM AB RAdeg 300.61481611 DEdeg -52.88669528 EpRA 1990 1.83
EpDE 1990 1.63 E RAdeg 6.4 E DEdeg 7.3 Posflg
Corr 0.0
SAO
SAO 246402 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.083 Vmag 8.3 SpType F8
Double code Source 42 CatNum 7885 DM CP-53 9773
DMcomp BDsup HD 189406 M HD 0
GC RA1950rad 5.22997229 DE1950rad -0.92547846 PmRA2000 -0.0031
PmDE2000 -0.087
Hipparcos
Catalog H HIP 98669 Proxy H RAhms 20 02 27.56
DEdms -52 53 12.1 Vmag 8.43 VarFlag R Vmag G
RAdeg 300.615 DEdeg -52.8867 AstroRef A Plx 7.97
CCDM 20025-5253 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 92 Rho 0.603 HD 189406 BD
CD CP CP-53 9773 Dm number -53 9773 VIred 0.65
SpType G0V R SpType Coord arcsec 2000 200227.56-525312.1
Hipparcos 2
HIP 98669 Sn 15 So 3 Nc 2
RArad 5.246718259 DErad -0.9230467873 Plx 10.26 PmRA -20.44
PmDE -51.55 E RArad 0.87 E DErad 0.62 E Plx 1.16
E pmRA 1.15 E pmDE 1 Hpmag 8.5415 E Hpmag 0.0024
SHp 0.019 VA 0 BV 0.58 E BV 0.015
VI 0.65
CCDM
Ccdm 20025-5253 RComp Comp A Note1
Note2 Discov num DRAs -2.47 DDEs -12.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp G0 PmNote *
PmRA -19 PmDE -53 Dm number -53 9773 Cat1 CPD
Name2 246402 Cat2 SAO HD 189406 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 98669
 
 
20025-5253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200227.60-525312.1 Mag 11.94 Calc delta mag 3.35
Calc coord yes
CCDM
Ccdm 20025-5253 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.40 DDEs -12.5
R dRAs 82 Year 1991 Theta 92 Rho 0.6
Obs 1 Vmag 11.9 Sp PmNote *
PmRA -19 PmDE -53 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 98669