WDS 21008+2057 : COMPONENTS
 
 
  A
B pa=175.6°
sep=0.26"
 
 
21008+2057 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210048.84+205643.5 Mag 10.1 Spectral class G5 (yellow)
PmRA -8.00 PmDE -18.0 Tycho2 1660-01369-1
Tycho2
Tycho2 1660-01369-1 Pflag RAmdeg 315.20347766 DEmdeg 20.94542927
PmRA -13.7 PmDE -8.0 E RAmdeg 12 E DEmdeg 14
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.33 EpDEm 1987.59
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.3 BTmag 10.545 E BTmag 0.033 VTmag 9.301
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 315.20351139 DEdeg 20.94544944 EpRA 1990 1.58
EpDE 1990 1.22 E RAdeg 11.9 E DEdeg 15.2 Posflg
Corr 0.0
CCDM
Ccdm 21008+2057 RComp Comp A Note1
Note2 Discov num DRAs 0.85 DDEs -17.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G5 PmNote *
PmRA 0 PmDE -13 Dm number +20 4801 Cat1 BD
Name2 +20 2362 Cat2 AGK2/3 HD M HD
ADS BDS A14538 M ADS BDS N IDS IDS 20563N2033A
HIC
 
 
21008+2057 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210048.84+205643.2 Mag 10.1 Calc coord yes
CCDM
Ccdm 21008+2057 RComp Comp B Note1
Note2 Discov num A 176 DRAs DDEs
R dRAs Year 1945 Theta 152 Rho 0.3
Obs 7 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14538 M ADS BDS N IDS IDS 20563N2033B
HIC