WDS 20248+4223 : COMPONENTS
 
 
  A
B pa=185.3°
sep=6.55"
 
 
20248+4223 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202446.63+422305.3 Mag 9.27 Spectral class B3Vn (blue-white)
PmRA -6.00 PmDE -6.0 Tycho2 3160-00616-1
Tycho2
Tycho2 3160-00616-1 Pflag RAmdeg 306.19430992 DEmdeg 42.38480696
PmRA 0.2 PmDE -6.0 E RAmdeg 10 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.00 EpDEm 1991.15
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.361 E BTmag 0.020 VTmag 9.267
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 306.19430917 DEdeg 42.38482056 EpRA 1990 1.61
EpDE 1990 1.75 E RAdeg 9.6 E DEdeg 9.8 Posflg
Corr 0.0
CCDM
Ccdm 20248+4223 RComp Comp A Note1
Note2 Discov num DRAs -1.45 DDEs 5.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp PmNote *
PmRA -22 PmDE -4 Dm number +41 3737 Cat1 BD
Name2 +42 1860 Cat2 AGK2/3 HD M HD
ADS BDS A13832 M ADS BDS N IDS IDS 20213N4203A
HIC
 
 
20248+4223 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202446.58+422258.8 Mag 14.3 Calc delta mag 5.03
Calc coord yes
CCDM
Ccdm 20248+4223 RComp Comp B Note1
Note2 Discov num ES 1678 DRAs DDEs
R dRAs Year 1917 Theta 181 Rho 7.3
Obs 1 Vmag 13.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13832 M ADS BDS N IDS IDS 20213N4203B
HIC