WDS 20558+4448 : COMPONENTS
 
 
  A
B pa=95.6°
sep=3.98"
 
 
20558+4448 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205548.12+444744.3 Mag 10.42 Spectral class A2 (white)
PmRA -2.00 PmDE -3.0 Tycho2 3179-00607-1 ADS 14442
DM BD+44 3636
Tycho2
Tycho2 3179-00607-1 Pflag RAmdeg 313.95053463 DEmdeg 44.79564723
PmRA -54.9 PmDE -1.8 E RAmdeg 33 E DEmdeg 33
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.29 EpDEm 1989.15
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.880 E BTmag 0.052 VTmag 10.422
E VTmag 0.048 Prox 999 TYC T HIP
CCDM RAdeg 313.95071222 DEdeg 44.79565111 EpRA 1990 1.74
EpDE 1990 1.83 E RAdeg 32.8 E DEdeg 32.5 Posflg
Corr 0.0
CCDM
Ccdm 20558+4448 RComp Comp A Note1
Note2 Discov num DRAs 0.02 DDEs -14.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.4 Sp PmNote *
PmRA -14 PmDE 10 Dm number +44 3636 Cat1 BD
Name2 +44 1856 Cat2 AGK2/3 HD M HD
ADS BDS A14442 M ADS BDS N IDS IDS 20523N4425A
HIC
 
 
20558+4448 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205548.49+444743.9 Mag 13 PmRA 2.00
PmDE -6.0 Calc delta mag 2.58 Calc coord yes
CCDM
Ccdm 20558+4448 RComp Comp B Note1
Note2 Discov num ES 674 DRAs DDEs
R dRAs Year 1908 Theta 092 Rho 5.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14442 M ADS BDS N IDS IDS 20523N4425B
HIC