WDS 17420+2127 : COMPONENTS
 
 
  A
B pa=357.0°
sep=7.92"
 
 
17420+2127 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174149.76+212554.7 Mag 10.64 Spectral class K0 (yellow-orange)
PmRA 13.00 PmDE -2.0 Tycho2 1563-02129-1 ADS 10727
DM BD+21 3191
Tycho2
Tycho2 1563-02129-1 Pflag RAmdeg 265.45736424 DEmdeg 21.43187803
PmRA 11.6 PmDE -5.7 E RAmdeg 28 E DEmdeg 28
E pmRA 1.4 E pmDE 1.5 EpRAm 1987.33 EpDEm 1987.42
Num 3 Q RAmdeg 0.3 Q DEmdeg 2.1 Q pmRA 0.3
Q pmDE 2.0 BTmag 11.226 E BTmag 0.050 VTmag 10.644
E VTmag 0.044 Prox 80 TYC T HIP
CCDM RAdeg 265.45733556 DEdeg 21.43189083 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 29.2 E DEdeg 29.3 Posflg
Corr -0.3
CCDM
Ccdm 17420+2127 RComp Comp A Note1
Note2 Discov num DRAs 0.52 DDEs 11.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA -8 PmDE -18 Dm number +21 3191 Cat1 BD
Name2 +21 1731 Cat2 AGK2/3 HD M HD
ADS BDS A10727 M ADS BDS N IDS IDS 17378N2130A
HIC
 
 
17420+2127 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174149.73+212602.6 Mag 10.99 PmRA 14.00
PmDE -2.0 Tycho2 1563-02129-2 Calc delta mag 0.35 Calc coord yes
Tycho2
Tycho2 1563-02129-2 Pflag RAmdeg 265.45722081 DEmdeg 21.43408303
PmRA 11.6 PmDE -5.7 E RAmdeg 35 E DEmdeg 36
E pmRA 1.5 E pmDE 1.6 EpRAm 1985.91 EpDEm 1985.53
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.8 Q pmRA 0.0
Q pmDE 1.8 BTmag 11.470 E BTmag 0.059 VTmag 10.987
E VTmag 0.058 Prox 80 TYC T HIP
CCDM RAdeg 265.45719222 DEdeg 21.43409611 EpRA 1990 1.74
EpDE 1990 1.66 E RAdeg 36.0 E DEdeg 36.8 Posflg
Corr -0.2
CCDM
Ccdm 17420+2127 RComp Comp B Note1
Note2 Discov num STF2197 DRAs DDEs
R dRAs Year 1829 Theta 357 Rho 8.0
Obs 11 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10727 M ADS BDS N IDS IDS 17378N2130B
HIC