WDS 17421+2103 : COMPONENTS
 
 
  A
B pa=113.9°
sep=0.13"
 
 
17421+2103 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174207.91+210252.8 Mag 9.4 Spectral class A0 (white)
PmRA -11.00 PmDE -11.0 Tycho2 1563-03445-1 ADS 10729
DM BD+21 3193
Tycho2
Tycho2 1563-03445-1 Pflag RAmdeg 265.53299148 DEmdeg 21.04802343
PmRA -4.3 PmDE -9.1 E RAmdeg 7 E DEmdeg 7
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.82 EpDEm 1990.81
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.8 BTmag 9.287 E BTmag 0.017 VTmag 9.008
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 265.53300194 DEdeg 21.04804417 EpRA 1990 1.76
EpDE 1990 1.78 E RAdeg 7.1 E DEdeg 6.9 Posflg
Corr -0.3
CCDM
Ccdm 17421+2103 RComp Comp A Note1
Note2 Discov num DRAs 1.83 DDEs -8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A0 PmNote *
PmRA -11 PmDE -24 Dm number +21 3193 Cat1 BD
Name2 +21 1733 Cat2 AGK2/3 HD M HD
ADS BDS A10729 M ADS BDS N IDS IDS 17379N2106A
HIC
 
 
17421+2103 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174207.92+210252.7 Mag 10.4 Calc delta mag 1
Calc coord yes
CCDM
Ccdm 17421+2103 RComp Comp B Note1
Note2 Discov num A 1371 DRAs DDEs
R dRAs Year 1906 Theta 101 Rho 0.3
Obs 10 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10729 M ADS BDS N IDS IDS 17379N2106B
HIC