WDS 17517-1742 : COMPONENTS
 
 
  A
B pa=229.7°
sep=0.48"
 
 
17517-1742 A
 
 
Componente originario normalizzato AB Name HD 312294 Coord arcsec 2000 175141.80-174215.8 Mag 11.17
Spectral class B8 (blue-white) PmRA -3.00 PmDE -1.0 Tycho2 6253-01478-1
HD 312294
Tycho2
Tycho2 6253-01478-1 Pflag RAmdeg 267.92411189 DEmdeg -17.70441629
PmRA -2.7 PmDE -0.8 E RAmdeg 20 E DEmdeg 30
E pmRA 2.2 E pmDE 2.5 EpRAm 1988.70 EpDEm 1988.52
Num 4 Q RAmdeg 2.1 Q DEmdeg 2.0 Q pmRA 2.1
Q pmDE 2.0 BTmag 10.813 E BTmag 0.042 VTmag 10.542
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 267.92411167 DEdeg -17.70442000 EpRA 1990 1.92
EpDE 1990 1.91 E RAdeg 23.3 E DEdeg 32.6 Posflg
Corr -0.1
 
 
17517-1742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175141.77-174216.1 Mag 11.29 PmRA -3.00
PmDE -1.0 Calc delta mag 0.12 Calc coord yes