WDS 20490+3619 : COMPONENTS
 
 
  A
B pa=252.1°
sep=0.62"
 
 
20490+3619 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204901.66+361902.7 Mag 9.8 Spectral class A2 (white)
PmRA 10.00 PmDE -4.0 Tycho2 2699-01500-1 DM BD+35 4281
Tycho2
Tycho2 2699-01500-1 Pflag RAmdeg 312.25693970 DEmdeg 36.31744232
PmRA 7.9 PmDE -2.9 E RAmdeg 12 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.27 EpDEm 1990.47
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 9.758 E BTmag 0.020 VTmag 9.655
E VTmag 0.021 Prox 416 TYC T HIP
CCDM RAdeg 312.25691750 DEdeg 36.31744889 EpRA 1990 1.66
EpDE 1990 1.70 E RAdeg 11.8 E DEdeg 10.7 Posflg
Corr 0.1
 
 
20490+3619 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204901.61+361902.5 Mag 12 Calc delta mag 2.2
Calc coord yes