WDS 17210-4206 : COMPONENTS
 
 
  A
B pa=24.3°
sep=0.69"
 
 
17210-4206 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172102.32-420608.5 Mag 8.8 Spectral class B9III/IV (blue-white)
PmRA 5.00 PmDE -3.0 SAO 227850 HIP 84897
Tycho2 7891-01668-1 HD 156706 CD CD-4111502 CP CP-41 7949
Tycho2
Tycho2 7891-01668-1 Pflag RAmdeg 260.25966147 DEmdeg -42.10235783
PmRA 1.0 PmDE -2.1 E RAmdeg 8 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.53 EpDEm 1989.27
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 8.980 E BTmag 0.019 VTmag 8.754
E VTmag 0.017 Prox 999 TYC T HIP 84897
CCDM AB RAdeg 260.25965833 DEdeg -42.10235306 EpRA 1990 1.74
EpDE 1990 1.52 E RAdeg 7.7 E DEdeg 10.5 Posflg
Corr 0.0
SAO
SAO 227850 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.024 Vmag 8.7 SpType B9
Double code Source 48 CatNum 16045 DM CP-41 7949
DMcomp BDsup HD 156706 M HD 0
GC RA1950rad 4.5268859 DE1950rad -0.73396981 PmRA2000 0.001
PmDE2000 -0.024
Hipparcos
Catalog H HIP 84897 Proxy H RAhms 17 21 02.32
DEdms -42 06 08.5 Vmag 8.71 VarFlag R Vmag H
RAdeg 260.26 DEdeg -42.1024 AstroRef A Plx 2.38
CCDM 17210-4206 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 31 Rho 0.725 HD 156706 BD
CD CD-4111502 CP CP-41 7949 Dm number -4111502 VIred 0.16
SpType B9III/IV R SpType Coord arcsec 2000 172102.32-420608.5
Hipparcos 2
HIP 84897 Sn 15 So 3 Nc 2
RArad 4.5423879827 DErad -0.7348247621 Plx 3.08 PmRA 4.36
PmDE -1.54 E RArad 1.31 E DErad 0.66 E Plx 1.39
E pmRA 1.6 E pmDE 0.66 Hpmag 8.775 E Hpmag 0.0023
SHp 0.015 VA 0 BV 0.217 E BV 0.023
VI 0.24
CCDM
Ccdm 17210-4206 RComp Comp A Note1
Note2 Discov num DRAs 2.32 DDEs -8.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote *
PmRA 5 PmDE -3 Dm number -4111502 Cat1 CD
Name2 227850 Cat2 SAO HD 156706 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 84897
 
 
17210-4206 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172102.35-420607.9 Mag 12.99 Calc delta mag 4.19
Calc coord yes
CCDM
Ccdm 17210-4206 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.36 DDEs -7.9
R dRAs 82 Year 1991 Theta 31 Rho 0.7
Obs 1 Vmag 13.0 Sp PmNote *
PmRA 5 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 84897