WDS 20487+3159 : COMPONENTS
 
 
  A
B pa=321.0°
sep=6.58"
 
 
20487+3159 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204844.13+315908.9 Mag 9.88 PmRA 0.00
PmDE -9.0 Tycho2 2691-01184-1
Tycho2
Tycho2 2691-01184-1 Pflag RAmdeg 312.18391169 DEmdeg 31.98582219
PmRA -0.1 PmDE -11.3 E RAmdeg 17 E DEmdeg 13
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.52 EpDEm 1991.16
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 10.967 E BTmag 0.035 VTmag 9.877
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 312.18391222 DEdeg 31.98584806 EpRA 1990 1.63
EpDE 1990 1.79 E RAdeg 16.9 E DEdeg 13.1 Posflg
Corr 0.2
 
 
20487+3159 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204843.80+315914.0 Mag 13 PmRA 2.00
PmDE 14.0 Calc delta mag 3.12 Calc coord yes