WDS 17447-4244 : COMPONENTS
 
 
  A
B pa=216.9°
sep=0.02"
 
 
17447-4244 A
 
 
Componente originario normalizzato AB Name HD 160928 Coord arcsec 2000 174442.01-424345.5 Mag 6.6
Spectral class A1V (white) PmRA -1.00 PmDE 10.0 SAO 228363
HIP 86847 Tycho2 7893-02172-1 HD 160928 HR 6597
GC 24054 CD CD-4212431 CP CP-42 7927
Tycho2
Tycho2 7893-02172-1 Pflag RAmdeg 266.17503926 DEmdeg -42.72928685
PmRA 4.8 PmDE 5.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.31 EpDEm 1990.79
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 6.069 E BTmag 0.014 VTmag 5.892
E VTmag 0.010 Prox 999 TYC T HIP 86847
CCDM RAdeg 266.17502389 DEdeg -42.72930056 EpRA 1990 1.67
EpDE 1990 1.24 E RAdeg 3.5 E DEdeg 4.0 Posflg
Corr 0.0
SAO
SAO 228363 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.019 Vmag 6.2 SpType A2
Double code Source 70 CatNum 24054 DM CD-4212431
DMcomp BDsup HD 160928 M HD 0
GC 24054 RA1950rad 4.62997058 DE1950rad -0.7454033 PmRA2000 0.0005
PmDE2000 0.019
Hipparcos
Catalog H HIP 86847 Proxy RAhms 17 44 42.01
DEdms -42 43 45.5 Vmag 5.87 VarFlag R Vmag H
RAdeg 266.175 DEdeg -42.7293 AstroRef Plx 12.12
CCDM 17447-4244 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 160928 BD
CD CD-4212431 CP CP-42 7927 Dm number -4212431 VIred 0.15
SpType A2/A3IV/V R SpType Coord arcsec 2000 174442.01-424345.5
Hipparcos 2
HIP 86847 Sn 5 So 0 Nc 1
RArad 4.6456305579 DErad -0.7457669755 Plx 13.87 PmRA 5.36
PmDE -0.77 E RArad 0.36 E DErad 0.26 E Plx 0.39
E pmRA 0.47 E pmDE 0.3 Hpmag 5.9239 E Hpmag 0.0008
SHp 0.006 VA 0 BV 0.163 E BV 0.005
VI 0.18
CCDM
Ccdm 17447-4244 RComp Comp A Note1
Note2 Discov num DRAs 0.04 DDEs 14.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp A2 PmNote *
PmRA 7 PmDE 3 Dm number -4212431 Cat1 CD
Name2 228363 Cat2 SAO HD 160928 M HD
ADS BDS M ADS BDS N IDS IDS 17375S4241A
HIC 86847
 
 
17447-4244 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174442.01-424345.5 Mag 6.6 Spectral class F0IV (yellow-white)
Calc coord yes
CCDM
Ccdm 17447-4244 RComp Comp B Note1
Note2 Discov num FIN 341 DRAs DDEs
R dRAs Year 1959 Theta 027 Rho 0.1
Obs 2 Vmag 7.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17375S4241B
HIC 86847