WDS 18345+5147 : COMPONENTS
 
 
  A
B pa=354.4°
sep=0.12"
 
 
18345+5147 A
 
 
Componente originario normalizzato AB Name HD 171911 Coord arcsec 2000 183430.90+514656.4 Mag 7.17
Spectral class M0 (red) PmRA -40.00 PmDE -27.0 SAO 31055
HIP 91061 Tycho2 3539-01700-1 HD 171911 GC 25404
BD BD+51 2404
Tycho2
Tycho2 3539-01700-1 Pflag RAmdeg 278.62858374 DEmdeg 51.78225902
PmRA -40.6 PmDE -28.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.26 EpDEm 1991.31
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.7 BTmag 8.591 E BTmag 0.018 VTmag 6.831
E VTmag 0.010 Prox 971 TYC T HIP 91061
CCDM AB RAdeg 278.62873556 DEdeg 51.78232417 EpRA 1990 1.68
EpDE 1990 1.67 E RAdeg 4.6 E DEdeg 4.7 Posflg P
Corr 0.0
SAO
SAO 31055 DelFlag RA1950 PmRA1950 -0.0055
DE1950 PmDE1950 -0.031 Vmag 6.7 SpType M0
Double code Source 70 CatNum 25404 DM BD+51 2404
DMcomp BDsup HD 171911 M HD 0
GC 25404 RA1950rad 4.85791355 DE1950rad 0.90305893 PmRA2000 -0.0049
PmDE2000 -0.031
Hipparcos
Catalog H HIP 91061 Proxy H RAhms 18 34 30.90
DEdms +51 46 56.4 Vmag 6.51 VarFlag 2 R Vmag H
RAdeg 278.629 DEdeg 51.7823 AstroRef * Plx 3.94
CCDM 18345+5147 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 351 Rho 0.118 HD 171911 BD BD+51 2404
CD CP Dm number +51 2404 VIred 1.66
SpType M0 R SpType Coord arcsec 2000 183430.90+514656.4
Hipparcos 2
HIP 91061 Sn 55 So 3 Nc 2
RArad 4.8629889868 DErad 0.9037721212 Plx 3.68 PmRA -40.68
PmDE -26.85 E RArad 0.42 E DErad 0.43 E Plx 0.47
E pmRA 0.51 E pmDE 0.52 Hpmag 6.6418 E Hpmag 0.0072
SHp 0.066 VA 2 BV 1.472 E BV 0.01
VI 1.49
CCDM
Ccdm 18345+5147 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs -3.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.2 Sp M0 PmNote *
PmRA -40 PmDE -27 Dm number +51 2404 Cat1 BD
Name2 +51 1246 Cat2 AGK2/3 HD 171911 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 91061
 
 
18345+5147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183430.90+514656.5 Mag 7.68 Calc delta mag 0.51
Calc coord yes
CCDM
Ccdm 18345+5147 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.86 DDEs -3.8
R dRAs 82 Year 1991 Theta 351 Rho 0.1
Obs 1 Vmag 7.7 Sp PmNote *
PmRA -40 PmDE -27 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 91061