WDS 18461+1655 : COMPONENTS
 
 
  A
B pa=246.6°
sep=1.82"
 
 
18461+1655 A
 
 
Componente originario normalizzato AB Name HD 229431 Coord arcsec 2000 184608.41+165442.4 Mag 10
Spectral class A7 (white) PmRA 21.00 PmDE 5.0
 
 
18461+1655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184608.29+165441.7 Mag 10.4 Tycho2 1587-00147-1
HD 229431 Calc delta mag 0.4 Calc coord yes
Tycho2
Tycho2 1587-00147-1 Pflag RAmdeg 281.53498489 DEmdeg 16.91177475
PmRA 20.5 PmDE 5.0 E RAmdeg 27 E DEmdeg 29
E pmRA 2.2 E pmDE 2.1 EpRAm 1987.15 EpDEm 1986.93
Num 3 Q RAmdeg 9.9 Q DEmdeg 2.5 Q pmRA 9.9
Q pmDE 2.4 BTmag 11.595 E BTmag 0.060 VTmag 10.790
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 281.53499611 DEdeg 16.91177611 EpRA 1990 1.91
EpDE 1990 1.88 E RAdeg 34.1 E DEdeg 35.8 Posflg
Corr 0.3