WDS 20453-2024 : COMPONENTS
 
 
  A
B pa=145.7°
sep=2.86"
 
 
20453-2024 A
 
 
Componente originario normalizzato AB Name HD 197581 Coord arcsec 2000 204517.57-202411.0 Mag 10.07
Spectral class G6V (yellow) PmRA 26.00 PmDE -60.0 Tycho2 6339-01120-1
HD 197581
Tycho2
Tycho2 6339-01120-1 Pflag RAmdeg 311.32319338 DEmdeg -20.40306222
PmRA 23.3 PmDE -54.7 E RAmdeg 23 E DEmdeg 30
E pmRA 3.8 E pmDE 4.0 EpRAm 1991.26 EpDEm 1990.60
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.867 E BTmag 0.049 VTmag 10.075
E VTmag 0.036 Prox 29 TYC T HIP
CCDM RAdeg 311.32313639 DEdeg -20.40293167 EpRA 1990 1.77
EpDE 1990 1.40 E RAdeg 22.9 E DEdeg 29.7 Posflg
Corr -0.1
 
 
20453-2024 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204517.68-202413.4 Mag 10.6 PmRA 22.00
PmDE -61.0 Tycho2 6339-01120-2 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 6339-01120-2 Pflag RAmdeg 311.32374738 DEmdeg -20.40371415
PmRA 28.4 PmDE -59.1 E RAmdeg 36 E DEmdeg 46
E pmRA 4.1 E pmDE 4.3 EpRAm 1990.66 EpDEm 1989.67
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.698 E BTmag 0.082 VTmag 10.603
E VTmag 0.051 Prox 29 TYC T HIP
CCDM RAdeg 311.32367833 DEdeg -20.40357306 EpRA 1990 1.78
EpDE 1990 1.40 E RAdeg 36.4 E DEdeg 46.8 Posflg D
Corr -0.1