WDS 17157-0949 : COMPONENTS
 
 
  A B
B pa=0.0°
sep=0.00"
 
Bb pa=278.6°
sep=0.03"
pa=278.6°
sep=0.03"
 
 
17157-0949 A
 
 
Name HD 156034 Coord arcsec 2000 171541.08-094831.9 Mag 7.15 Spectral class F7V (yellow-white)
PmRA 12.00 PmDE -21.0 SAO 141578 HIP 84430
Tycho2 5649-00907-1 HD 156034 GC 23293 BD BD-09 4525
Tycho2
Tycho2 5649-00907-1 Pflag RAmdeg 258.92117665 DEmdeg -9.80886095
PmRA 12.1 PmDE -21.2 E RAmdeg 5 E DEmdeg 5
E pmRA 0.8 E pmDE 0.9 EpRAm 1990.98 EpDEm 1990.84
Num 17 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 7.999 E BTmag 0.017 VTmag 7.071
E VTmag 0.011 Prox 999 TYC T HIP 84430
CCDM AB RAdeg 258.92114861 DEdeg -9.80881056 EpRA 1990 1.71
EpDE 1990 1.46 E RAdeg 4.9 E DEdeg 5.4 Posflg P
Corr 0.1
SAO
SAO 141578 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.019 Vmag 7.1 SpType F5
Double code Source 70 CatNum 23293 DM BD-09 4525
DMcomp BDsup HD 156034 M HD 0
GC 23293 RA1950rad 4.50702034 DE1950rad -0.17022927 PmRA2000 0.001
PmDE2000 -0.016
Hipparcos
Catalog H HIP 84430 Proxy H RAhms 17 15 41.08
DEdms -09 48 31.6 Vmag 6.93 VarFlag R Vmag H
RAdeg 258.921 DEdeg -9.80877 AstroRef A Plx 5.71
CCDM 17157-0949 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 211 Rho 0.336 HD 156034 BD BD-09 4525
CD CP Dm number -09 4525 VIred 0.85
SpType F5 R SpType Coord arcsec 2000 171541.08-094831.6
Hipparcos 2
HIP 84430 Sn 15 So 3 Nc 2
RArad 4.519026841 DErad -0.1711952926 Plx 4.9 PmRA 3.9
PmDE -15.15 E RArad 0.85 E DErad 0.55 E Plx 0.94
E pmRA 1.11 E pmDE 0.7 Hpmag 7.0828 E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.796 E BV 0.01
VI 0.83
CCDM
Ccdm 17157-0949 RComp Comp A Note1
Note2 Discov num DRAs -0.92 DDEs 28.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F5 PmNote *
PmRA 8 PmDE -21 Dm number -09 4525 Cat1 BD
Name2 141578 Cat2 SAO HD 156034 M HD
ADS BDS A10423 M ADS BDS N IDS IDS 17102S0942A
HIC 84430
 
 
17157-0949 B
 
 
Coord arcsec 2000 171541.08-094831.9 Coord calc 171541.09-094831.8 Mag 10.4 Mag composta 9.69
Spectral class F9IV (yellow-white) PmRA -12.00 PmDE -21.0 Calc delta mag 3.25
 
 
17157-0949 Bb
 
 
Coord arcsec 2000 171541.08-094831.9 Mag 10.6 Calc delta mag 3.45 Calc coord yes