WDS 18312-2757 : COMPONENTS
 
 
  B
Bb pa=7.3°
sep=0.55"
 
 
18312-2757 B
 
 
Coord arcsec 2000 183114.19-275639.8 Mag 10.9 Spectral class G0V (yellow) PmRA -2.00
PmDE -31.0 Tycho2 6865-01141-1
Tycho2
Tycho2 6865-01141-1 Pflag RAmdeg 277.80916807 DEmdeg -27.94439439
PmRA -1.7 PmDE -30.9 E RAmdeg 28 E DEmdeg 36
E pmRA 2.3 E pmDE 2.2 EpRAm 1987.21 EpDEm 1985.72
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 11.253 E BTmag 0.064 VTmag 10.439
E VTmag 0.047 Prox 701 TYC T HIP
CCDM RAdeg 277.80917083 DEdeg -27.94432417 EpRA 1990 1.78
EpDE 1990 1.75 E RAdeg 31.3 E DEdeg 40.3 Posflg
Corr -0.2
 
 
18312-2757 Bb
 
 
Coord arcsec 2000 183114.20-275639.3 Mag 11.6 Calc delta mag 0.7 Calc coord yes