WDS 20478+0818 : COMPONENTS
 
 
  A
B pa=7.1°
sep=46.13"
 
 
20478+0818 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204748.48+081802.6 Mag 10.89 PmRA 54.00
PmDE -8.0 Tycho2 1089-03217-1
Tycho2
Tycho2 1089-03217-1 Pflag RAmdeg 311.95197973 DEmdeg 8.30072559
PmRA 55.1 PmDE -6.7 E RAmdeg 39 E DEmdeg 47
E pmRA 2.5 E pmDE 2.3 EpRAm 1988.62 EpDEm 1986.66
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 11.603 E BTmag 0.069 VTmag 11.053
E VTmag 0.071 Prox 999 TYC T HIP
CCDM RAdeg 311.95185111 DEdeg 8.30074056 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 40.4 E DEdeg 47.6 Posflg
Corr -0.2
 
 
20478+0818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204748.87+081848.4 Mag 14.77 PmRA 67.00
PmDE 3.0 Calc delta mag 3.88 Calc coord yes