WDS 17230-5032 : COMPONENTS
 
 
  A
B pa=188.3°
sep=1.05"
 
 
17230-5032 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172257.34-503143.3 Mag 10.1 Spectral class A0V (white)
PmRA 2.00 PmDE -8.0 SAO 244689 Tycho2 8349-02980-1
HD 156921 DM CP-5010035
Tycho2
Tycho2 8349-02980-1 Pflag RAmdeg 260.73891247 DEmdeg -50.52870130
PmRA 2.2 PmDE -3.4 E RAmdeg 20 E DEmdeg 24
E pmRA 1.7 E pmDE 1.6 EpRAm 1989.17 EpDEm 1987.97
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.1 BTmag 10.078 E BTmag 0.033 VTmag 10.023
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 260.73890611 DEdeg -50.52869194 EpRA 1990 1.61
EpDE 1990 1.60 E RAdeg 20.5 E DEdeg 24.9 Posflg
Corr 0.2
SAO
SAO 244689 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.01 Vmag 9.6 SpType A
Double code Source 48 CatNum 16079 DM CP-5010035
DMcomp BDsup HD 156921 M HD 0
GC RA1950rad 4.5337584 DE1950rad -0.88106884 PmRA2000 0.0007
PmDE2000 -0.011
CCDM
Ccdm 17230-5032 RComp Comp A Note1
Note2 Discov num DRAs -2.67 DDEs 16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A PmNote *
PmRA 9 PmDE -10 Dm number -5011227 Cat1 CD
Name2 244689 Cat2 SAO HD 156921 M HD
ADS BDS M ADS BDS N IDS IDS 17152S5026A
HIC
 
 
17230-5032 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172257.32-503144.3 Mag 12.6 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 17230-5032 RComp Comp B Note1
Note2 Discov num I 1316 DRAs DDEs
R dRAs Year 1926 Theta 203 Rho 0.9
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 17152S5026B
HIC