WDS 18271-1719 : COMPONENTS
 
 
  A
B pa=105.5°
sep=1.67"
 
 
18271-1719 A
 
 
Componente originario normalizzato AB Name HD 169804 Coord arcsec 2000 182705.59-171928.3 Mag 8.37
Spectral class K2III (yellow-orange) PmRA -5.00 PmDE -6.0 SAO 161481
HIP 90432 Tycho2 6270-00946-1 HD 169804 BD BD-17 5197
Tycho2
Tycho2 6270-00946-1 Pflag RAmdeg 276.77328162 DEmdeg -17.32451659
PmRA -4.6 PmDE -5.7 E RAmdeg 9 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.96 EpDEm 1989.56
Num 12 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.2 BTmag 10.358 E BTmag 0.035 VTmag 8.372
E VTmag 0.014 Prox 17 TYC T HIP 90432
CCDM A RAdeg 276.77329139 DEdeg -17.32450278 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 9.0 E DEdeg 10.3 Posflg
Corr 0.0
SAO
SAO 161481 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.008 Vmag 8.6 SpType K5
Double code Source 21 CatNum 6757 DM BD-17 5197
DMcomp BDsup HD 169804 M HD 0
GC RA1950rad 4.81791755 DE1950rad -0.30291063 PmRA2000 0.0016
PmDE2000 0.009
Hipparcos
Catalog H HIP 90432 Proxy H RAhms 18 27 05.59
DEdms -17 19 28.2 Vmag 8.27 VarFlag R Vmag G
RAdeg 276.773 DEdeg -17.3245 AstroRef A Plx 0.23
CCDM 18271-1719 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 105 Rho 1.723 HD 169804 BD BD-17 5197
CD CP Dm number -17 5197 VIred 1.45
SpType K2III R SpType Coord arcsec 2000 182705.59-171928.2
Hipparcos 2
HIP 90432 Sn 15 So 3 Nc 2
RArad 4.83060515 DErad -0.3023696298 Plx -2.19 PmRA -0.72
PmDE -6.54 E RArad 1.05 E DErad 0.71 E Plx 1.14
E pmRA 1.28 E pmDE 0.86 Hpmag 8.2573 E Hpmag 0.0022
SHp 0.013 VA 0 BV 1.363 E BV 0.214
VI 1.45
CCDM
Ccdm 18271-1719 RComp Comp A Note1
Note2 Discov num DRAs -0.41 DDEs -28.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.3 Sp K2 PmNote *
PmRA -1 PmDE -6 Dm number -17 5197 Cat1 BD
Name2 161481 Cat2 SAO HD 169804 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90432
 
 
18271-1719 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182705.70-171928.7 Mag 11.16 PmRA -1.00
PmDE -6.0 Calc delta mag 2.79 Calc coord yes
CCDM
Ccdm 18271-1719 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.30 DDEs -28.7
R dRAs 82 Year 1991 Theta 105 Rho 1.7
Obs 1 Vmag 11.2 Sp PmNote *
PmRA -1 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90432