WDS 18424+0040 : COMPONENTS
 
 
  A
B pa=109.5°
sep=11.82"
 
 
18424+0040 A
 
 
Componente originario normalizzato AB Name HD 172848 Coord arcsec 2000 184225.12+004013.7 Mag 9.68
Spectral class A2 (white) PmRA -1.00 PmDE -9.0 Tycho2 0447-00028-1
HD 172848
Tycho2
Tycho2 0447-00028-1 Pflag RAmdeg 280.60470833 DEmdeg 0.67048746
PmRA 0.4 PmDE -8.5 E RAmdeg 10 E DEmdeg 12
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.00 EpDEm 1989.85
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.1 BTmag 9.925 E BTmag 0.021 VTmag 9.683
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 280.60470694 DEdeg 0.67050750 EpRA 1990 1.77
EpDE 1990 1.69 E RAdeg 9.8 E DEdeg 11.9 Posflg
Corr -0.3
CCDM
Ccdm 18424+0040 RComp Comp A Note1
Note2 Discov num DRAs 1.03 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A2 PmNote *
PmRA -11 PmDE -5 Dm number +00 3996 Cat1 BD
Name2 +00 2242 Cat2 AGK2/3 HD 172848 M HD
ADS BDS B 8733 M ADS BDS N IDS IDS 18373N0034A
HIC
 
 
18424+0040 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184225.86+004009.8 Mag 11.4 PmRA 6.00
PmDE -11.0 Calc delta mag 1.72 Calc coord yes
CCDM
Ccdm 18424+0040 RComp Comp B Note1
Note2 Discov num HDZ DRAs DDEs
R dRAs Year 1879 Theta 110 Rho 11.7
Obs 5 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8733 M ADS BDS N IDS IDS 18373N0034B
HIC