WDS 17190-2034 : COMPONENTS
 
 
  A
B pa=304.6°
sep=18.95"
 
 
17190-2034 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171902.66-203406.5 Mag 8.83 Spectral class F2V (yellow-white)
PmRA 13.00 PmDE 4.0 HIP 84719 Tycho2 6241-00659-1
HD 156550 BD BD-20 4718
Tycho2
Tycho2 6241-00659-1 Pflag RAmdeg 259.76111693 DEmdeg -20.56847593
PmRA 13.9 PmDE 2.9 E RAmdeg 10 E DEmdeg 13
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.25 EpDEm 1990.50
Num 7 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 9.286 E BTmag 0.022 VTmag 8.862
E VTmag 0.019 Prox 871 TYC T HIP 84719
CCDM RAdeg 259.76108250 DEdeg -20.56848278 EpRA 1990 1.64
EpDE 1990 1.12 E RAdeg 9.7 E DEdeg 13.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 84719 Proxy RAhms 17 19 02.66
DEdms -20 34 06.5 Vmag 8.78 VarFlag R Vmag G
RAdeg 259.761 DEdeg -20.5685 AstroRef Plx 6.57
CCDM 17190-2034 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 156550 BD BD-20 4718
CD CP Dm number -20 4718 VIred 0.48
SpType F2V R SpType Coord arcsec 2000 171902.66-203406.5
Hipparcos 2
HIP 84719 Sn 5 So 0 Nc 1
RArad 4.5336860847 DErad -0.3589877298 Plx 7.27 PmRA 13.49
PmDE 2.35 E RArad 0.95 E DErad 0.59 E Plx 1.06
E pmRA 1.17 E pmDE 0.62 Hpmag 8.8769 E Hpmag 0.0023
SHp 0.014 VA 0 BV 0.418 E BV 0.02
VI 0.48
CCDM
Ccdm 17190-2034 RComp Comp A Note1
Note2 Discov num DRAs 2.65 DDEs -6.5
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.6 Sp F0 PmNote
PmRA PmDE Dm number -20 4718 Cat1 BD
Name2 Cat2 HD 156550 M HD
ADS BDS M ADS BDS N IDS * IDS 17131S2028A
HIC 84719
 
 
17190-2034 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171901.55-203355.7 Mag 13 PmRA -17.00
PmDE 9.0 Calc delta mag 4.17 Calc coord yes
CCDM
Ccdm 17190-2034 RComp Comp B Note1
Note2 Discov num RSU DRAs 1.52 DDEs 4.5
R dRAs 40 Year 1977 Theta 305 Rho 19.4
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17131S2028B
HIC