WDS 20517+4721 : COMPONENTS
 
 
  A
B pa=177.9°
sep=2.37"
 
 
20517+4721 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205144.10+472124.5 Mag 10.51 PmRA 2.00
PmDE 7.0 Tycho2 3579-03693-1
Tycho2
Tycho2 3579-03693-1 Pflag RAmdeg 312.93378295 DEmdeg 47.35677498
PmRA 2.1 PmDE 6.6 E RAmdeg 29 E DEmdeg 33
E pmRA 1.8 E pmDE 1.7 EpRAm 1986.15 EpDEm 1985.85
Num 5 Q RAmdeg 1.1 Q DEmdeg 3.4 Q pmRA 1.1
Q pmDE 3.4 BTmag 11.787 E BTmag 0.078 VTmag 10.551
E VTmag 0.044 Prox 999 TYC T HIP
CCDM RAdeg 312.93376417 DEdeg 47.35678667 EpRA 1990 1.59
EpDE 1990 1.59 E RAdeg 38.3 E DEdeg 37.5 Posflg
Corr 0.0
 
 
20517+4721 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205144.11+472122.1 Mag 12.1 PmRA 2.00
PmDE 7.0 Calc delta mag 1.59 Calc coord yes