WDS 17452-7459 : COMPONENTS
 
 
  A
B pa=175.9°
sep=2.86"
 
 
17452-7459 A
 
 
Componente originario normalizzato AB Name HD 159869 Coord arcsec 2000 174509.78-745848.5 Mag 9.33
Spectral class K1/2III (yellow-orange) PmRA -21.00 PmDE 48.0 HIP 86888
Tycho2 9301-01782-1 HD 159869 CP CP-74 1650
Tycho2
Tycho2 9301-01782-1 Pflag RAmdeg 266.29076025 DEmdeg -74.98013316
PmRA -21.0 PmDE 47.8 E RAmdeg 11 E DEmdeg 10
E pmRA 1.8 E pmDE 1.9 EpRAm 1989.58 EpDEm 1990.47
Num 4 Q RAmdeg 0.9 Q DEmdeg 2.5 Q pmRA 0.8
Q pmDE 2.6 BTmag 10.704 E BTmag 0.030 VTmag 9.329
E VTmag 0.015 Prox 29 TYC T HIP 86888
CCDM A RAdeg 266.29094667 DEdeg -74.98024250 EpRA 1990 1.67
EpDE 1990 1.74 E RAdeg 11.7 E DEdeg 10.3 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 86888 Proxy H RAhms 17 45 09.83
DEdms -74 58 48.9 Vmag 8.97 VarFlag R Vmag H
RAdeg 266.291 DEdeg -74.9802 AstroRef A Plx 6.01
CCDM 17452-7459 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 164 Rho 2.962 HD 159869 BD
CD CP CP-74 1650 Dm number -74 1650 VIred 1.06
SpType K0/K1III R SpType Coord arcsec 2000 174509.83-745848.9
Hipparcos 2
HIP 86888 Sn 15 So 3 Nc 2
RArad 4.6476539179 DErad -1.3086520916 Plx 5.08 PmRA -14.88
PmDE 28.37 E RArad 0.72 E DErad 0.95 E Plx 1.1
E pmRA 0.9 E pmDE 1.25 Hpmag 9.1393 E Hpmag 0.0024
SHp 0.022 VA 0 BV 1.079 E BV 0.03
VI 1.04
CCDM
Ccdm 17452-7459 RComp Comp A Note1
Note2 Discov num DRAs -2.31 DDEs 9.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp K2 PmNote *
PmRA -23 PmDE 14 Dm number -74 1650 Cat1 CPD
Name2 Cat2 HD 159869 M HD
ADS BDS M ADS BDS N IDS IDS 17318S7456A
HIC 86888
 
 
17452-7459 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174509.83-745851.4 Mag 11.12 PmRA -12.00
PmDE 24.0 Tycho2 9301-01782-2 Calc delta mag 1.79 Calc coord yes
Tycho2
Tycho2 9301-01782-2 Pflag RAmdeg 266.29168479 DEmdeg -74.98097935
PmRA -11.5 PmDE 24.0 E RAmdeg 38 E DEmdeg 33
E pmRA 3.4 E pmDE 3.2 EpRAm 1990.39 EpDEm 1990.64
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.731 E BTmag 0.056 VTmag 11.119
E VTmag 0.058 Prox 29 TYC T HIP 86888
CCDM B RAdeg 266.29178806 DEdeg -74.98103444 EpRA 1990 1.66
EpDE 1990 1.73 E RAdeg 38.4 E DEdeg 32.8 Posflg D
Corr 0.0
CCDM
Ccdm 17452-7459 RComp Comp B Note1
Note2 Discov num B 2048 DRAs DDEs
R dRAs Year 1931 Theta 165 Rho 2.8
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17318S7456B
HIC 86888