WDS 18189-7304 : COMPONENTS
 
 
  A
B pa=197.4°
sep=0.61"
 
 
18189-7304 A
 
 
Componente originario normalizzato AB Name HD 166654 Coord arcsec 2000 181854.60-730416.5 Mag 9.92
Spectral class G0V (yellow) PmRA -23.00 PmDE 30.0 SAO 257580
HIP 89746 Tycho2 9298-01013-1 HD 166654 CP CP-73 1893
Tycho2
Tycho2 9298-01013-1 Pflag P RAmdeg 274.72750284 DEmdeg -73.07125427
PmRA -23.1 PmDE 30.0 E RAmdeg 16 E DEmdeg 14
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.53 EpDEm 1990.97
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.542 E BTmag 0.028 VTmag 9.916
E VTmag 0.023 Prox 9 TYC T HIP 89746
CCDM B RAdeg 274.72796611 DEdeg -73.07124611 EpRA 1990 1.57
EpDE 1990 1.76 E RAdeg 16.0 E DEdeg 14.0 Posflg D
Corr 0.1
SAO
SAO 257580 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.124 Vmag 8.8 SpType A0
Double code Source 61 CatNum 3923 DM CP-73 1893
DMcomp BDsup HD 166654 M HD 0
GC RA1950rad 4.76780613 DE1950rad -1.27571303 PmRA2000 -0.0056
PmDE2000 -0.125
Hipparcos
Catalog H HIP 89746 Proxy H RAhms 18 18 54.72
DEdms -73 04 16.5 Vmag 9.18 VarFlag R Vmag H
RAdeg 274.728 DEdeg -73.0712 AstroRef B Plx 7.77
CCDM 18189-7305 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 225 Rho 0.854 HD 166654 BD
CD CP CP-73 1893 Dm number -73 1893 VIred 0.67
SpType G0V R SpType Coord arcsec 2000 181854.72-730416.5
Hipparcos 2
HIP 89746 Sn 15 So 3 Nc 2
RArad 4.794907952 DErad -1.2753337755 Plx 5.6 PmRA -25.82
PmDE 36.03 E RArad 2.04 E DErad 2.17 E Plx 2.54
E pmRA 2.5 E pmDE 2.61 Hpmag 9.3064 E Hpmag 0.0024
SHp 0.024 VA 0 BV 0.609 E BV 0.02
VI 0.68
 
 
18189-7304 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181854.56-730417.1 Mag 9.97 PmRA -23.00
PmDE 30.0 Tycho2 9298-01013-2 Calc delta mag 0.05 Calc coord yes
Tycho2
Tycho2 9298-01013-2 Pflag P RAmdeg 274.72750284 DEmdeg -73.07125427
PmRA -23.1 PmDE 30.0 E RAmdeg 16 E DEmdeg 14
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.53 EpDEm 1990.97
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.615 E BTmag 0.031 VTmag 9.972
E VTmag 0.024 Prox 9 TYC T HIP 89746
CCDM A RAdeg 274.72736861 DEdeg -73.07141028 EpRA 1990 1.57
EpDE 1990 1.76 E RAdeg 17.1 E DEdeg 14.9 Posflg D
Corr 0.1