WDS 21453+2722 : COMPONENTS
 
 
  A
B pa=93.2°
sep=16.31"
 
 
21453+2722 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214518.05+272141.0 Mag 8.41 Spectral class G9III (yellow)
PmRA 2.00 PmDE -3.0 SAO 89962 Tycho2 2197-01271-1
HD 206990 DM BD+26 4256
Tycho2
Tycho2 2197-01271-1 Pflag RAmdeg 326.32524059 DEmdeg 27.36139959
PmRA 0.9 PmDE -2.9 E RAmdeg 8 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.84 EpDEm 1990.56
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.2 BTmag 9.675 E BTmag 0.025 VTmag 8.409
E VTmag 0.014 Prox 815 TYC T HIP
CCDM RAdeg 326.32523778 DEdeg 27.36140611 EpRA 1990 1.64
EpDE 1990 1.70 E RAdeg 8.3 E DEdeg 9.0 Posflg
Corr -0.1
SAO
SAO 89962 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.011 Vmag 8.3 SpType K0
Double code Source 34 CatNum 12857 DM BD+26 4256
DMcomp BDsup HD 206990 M HD 0
GC RA1950rad 5.68566283 DE1950rad 0.47351563 PmRA2000 0.001
PmDE2000 -0.016
CCDM
Ccdm 21453+2722 RComp Comp A Note1
Note2 Discov num DRAs 0.09 DDEs -19.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp K0 PmNote *
PmRA 15 PmDE 6 Dm number +26 4256 Cat1 BD
Name2 +27 2504 Cat2 AGK2/3 HD 206990 M HD
ADS BDS A15290 M ADS BDS N IDS IDS 21408N2654A
HIC
 
 
21453+2722 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214519.27+272140.1 Mag 13.78 Spectral class IV
Calc delta mag 5.37 Calc coord yes
CCDM
Ccdm 21453+2722 RComp Comp B Note1
Note2 Discov num HO 606 DRAs DDEs
R dRAs Year 1895 Theta 093 Rho 16.9
Obs 4 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15290 M ADS BDS N IDS IDS 21408N2654B
HIC