WDS 20019+4421 : COMPONENTS
 
 
  A
B pa=193.2°
sep=1.94"
 
 
20019+4421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200151.42+442114.1 Mag 9.4 Spectral class F5V (yellow-white)
PmRA 66.00 PmDE -1.0 Tycho2 3162-00810-1 HD 190166
Tycho2
Tycho2 3162-00810-1 Pflag RAmdeg 300.46426917 DEmdeg 44.35392467
PmRA 65.3 PmDE -1.5 E RAmdeg 14 E DEmdeg 16
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.43 EpDEm 1988.83
Num 6 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 10.242 E BTmag 0.029 VTmag 9.648
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 300.46405694 DEdeg 44.35393028 EpRA 1990 1.64
EpDE 1990 1.67 E RAdeg 15.4 E DEdeg 16.7 Posflg
Corr 0.0
 
 
20019+4421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200151.38+442112.2 Mag 13.1 Spectral class K8V (yellow-orange)
Calc delta mag 3.7 Calc coord yes