WDS 18362-1950 : COMPONENTS
 
 
  A
B pa=327.0°
sep=9.33"
 
 
18362-1950 A
 
 
Componente originario normalizzato AB Name HD 171557 Coord arcsec 2000 183614.18-195024.3 Mag 8.89
Spectral class B6III (blue-white) PmRA -1.00 PmDE -7.0 SAO 161648
Tycho2 6275-00618-1 HD 171557 DM BD-19 5083
Tycho2
Tycho2 6275-00618-1 Pflag RAmdeg 279.05908240 DEmdeg -19.84009578
PmRA -3.2 PmDE -7.5 E RAmdeg 10 E DEmdeg 12
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.33 EpDEm 1989.61
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.159 E BTmag 0.021 VTmag 8.890
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 279.05909028 DEdeg -19.84007806 EpRA 1990 1.71
EpDE 1990 1.60 E RAdeg 10.1 E DEdeg 11.7 Posflg
Corr -0.1
SAO
SAO 161648 DelFlag RA1950 PmRA1950 0.0031
DE1950 PmDE1950 -0.014 Vmag 8.7 SpType B9
Double code Source 23 CatNum 7787 DM BD-19 5083
DMcomp BDsup HD 171557 M HD 0
GC RA1950rad 4.85758751 DE1950rad -0.34700772 PmRA2000 0.0032
PmDE2000 -0.013
CCDM
Ccdm 18362-1950 RComp Comp A Note1
Note2 Discov num DRAs 2.41 DDEs -24.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp B9 PmNote *
PmRA 44 PmDE -14 Dm number -19 5083 Cat1 BD
Name2 161648 Cat2 SAO HD 171557 M HD
ADS BDS M ADS BDS N IDS IDS 18303S1955A
HIC
 
 
18362-1950 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183613.82-195016.5 Mag 11.8 PmRA -7.00
PmDE -4.0 Calc delta mag 2.91 Calc coord yes
CCDM
Ccdm 18362-1950 RComp Comp B Note1
Note2 Discov num ARA 756 DRAs DDEs
R dRAs Year 1919 Theta 323 Rho 8.5
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18303S1955B
HIC