WDS 17486-4502 : COMPONENTS
 
 
  A
B pa=333.2°
sep=3.68"
 
 
17486-4502 A
 
 
Componente originario normalizzato AB Name HD 161579 Coord arcsec 2000 174837.50-450139.2 Mag 8.84
Spectral class F2/3V (yellow-white) PmRA 22.00 PmDE -4.0 SAO 228436
HIP 87171 Tycho2 8343-01544-1 HD 161579 CD CD-4412080
CP CP-44 8775
Tycho2
Tycho2 8343-01544-1 Pflag RAmdeg 267.15624453 DEmdeg -45.02755493
PmRA 16.8 PmDE 12.2 E RAmdeg 10 E DEmdeg 12
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.21 EpDEm 1990.74
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 9.220 E BTmag 0.021 VTmag 8.840
E VTmag 0.018 Prox 40 TYC T HIP 87171
CCDM A RAdeg 267.15618889 DEdeg -45.02758472 EpRA 1990 1.51
EpDE 1990 1.24 E RAdeg 9.8 E DEdeg 11.8 Posflg
Corr 0.0
SAO
SAO 228436 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.014 Vmag 8.7 SpType F0
Double code Source 48 CatNum 16718 DM CP-44 8775
DMcomp BDsup HD 161579 M HD 0
GC RA1950rad 4.6467056 DE1950rad -0.78560032 PmRA2000 0.001
PmDE2000 0.013
Hipparcos
Catalog H HIP 87171 Proxy H RAhms 17 48 37.49
DEdms -45 01 39.3 Vmag 8.48 VarFlag R Vmag H
RAdeg 267.156 DEdeg -45.0276 AstroRef A Plx 7.43
CCDM 17486-4502 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 325 Rho 4.021 HD 161579 BD
CD CD-4412080 CP CP-44 8775 Dm number -4412080 VIred 0.42
SpType F2/F3V R SpType Coord arcsec 2000 174837.49-450139.3
Hipparcos 2
HIP 87171 Sn 15 So 3 Nc 2
RArad 4.6627551329 DErad -0.7858795906 Plx 7.88 PmRA 5.08
PmDE 20.5 E RArad 1.6 E DErad 1.25 E Plx 1.54
E pmRA 2.01 E pmDE 1.36 Hpmag 8.5628 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.363 E BV 0.037
VI 0.42
CCDM
Ccdm 17486-4502 RComp Comp A Note1
Note2 Discov num DRAs 1.38 DDEs 21.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F0 PmNote *
PmRA 11 PmDE 14 Dm number -4412080 Cat1 CD
Name2 228436 Cat2 SAO HD 161579 M HD
ADS BDS M ADS BDS N IDS IDS 17413S4459A
HIC 87171
 
 
17486-4502 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174837.34-450135.9 Mag 10.17 PmRA 7.00
PmDE 20.0 Calc delta mag 1.33 Calc coord yes
CCDM
Ccdm 17486-4502 RComp Comp B Note1
Note2 Discov num CPO 77 DRAs DDEs
R dRAs Year 1902 Theta 329 Rho 4.0
Obs 3 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17413S4459B
HIC 87171