WDS 18269-1712 : COMPONENTS
 
 
  A
B pa=109.4°
sep=1.39"
 
 
18269-1712 A
 
 
Componente originario normalizzato AB Name HD 169757 Coord arcsec 2000 182655.95-171151.4 Mag 7.9
Spectral class A3III/IV (white) PmRA 13.00 PmDE 6.0 SAO 161477
HIP 90418 Tycho2 6270-00111-1 HD 169757 BD BD-17 5196
Tycho2
Tycho2 6270-00111-1 Pflag RAmdeg 276.73315922 DEmdeg -17.19759673
PmRA 7.2 PmDE 2.3 E RAmdeg 6 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.17 EpDEm 1990.97
Num 8 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.1 BTmag 8.318 E BTmag 0.017 VTmag 8.066
E VTmag 0.013 Prox 611 TYC T HIP 90418
CCDM RAdeg 276.73314167 DEdeg -17.19760250 EpRA 1990 1.72
EpDE 1990 1.68 E RAdeg 5.7 E DEdeg 6.7 Posflg
Corr 0.0
SAO
SAO 161477 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.005 Vmag 8.4 SpType A3
Double code Source 21 CatNum 6756 DM BD-17 5196
DMcomp BDsup HD 169757 M HD 0
GC RA1950rad 4.81722152 DE1950rad -0.30069405 PmRA2000 0.0004
PmDE2000 0.006
Hipparcos
Catalog H HIP 90418 Proxy RAhms 18 26 55.95
DEdms -17 11 51.4 Vmag 8.04 VarFlag R Vmag H
RAdeg 276.733 DEdeg -17.1976 AstroRef Plx 6.35
CCDM 18269-1712 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 169757 BD BD-17 5196
CD CP Dm number -17 5196 VIred 0.19
SpType A3III/IV R SpType Coord arcsec 2000 182655.95-171151.4
Hipparcos 2
HIP 90418 Sn 5 So 0 Nc 1
RArad 4.8299044413 DErad -0.3001548059 Plx 5.46 PmRA 8.31
PmDE 1.03 E RArad 0.64 E DErad 0.45 E Plx 0.65
E pmRA 0.85 E pmDE 0.58 Hpmag 8.1133 E Hpmag 0.0017
SHp 0.012 VA 0 BV 0.233 E BV 0.017
VI 0.26
CCDM
Ccdm 18269-1712 RComp Comp A Note1
Note2 Discov num DRAs 1.91 DDEs 9.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp A3 PmNote *
PmRA 4 PmDE 5 Dm number -17 5196 Cat1 BD
Name2 161477 Cat2 SAO HD 169757 M HD
ADS BDS A11345 M ADS BDS N IDS IDS 18211S1715A
HIC 90418
 
 
18269-1712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182656.04-171151.9 Mag 11.6 Calc delta mag 3.7
Calc coord yes
CCDM
Ccdm 18269-1712 RComp Comp B Note1
Note2 Discov num BU 965 DRAs DDEs
R dRAs Year 1880 Theta 106 Rho 1.5
Obs 4 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11345 M ADS BDS N IDS IDS 18211S1715B
HIC 90418