WDS 16542-4139 : COMPONENTS
 
 
  A Ab B
Ab pa=0.8°
sep=0.00"
 
B pa=321.7°
sep=2.76"
pa=321.7°
sep=2.76"
 
C pa=17.0°
sep=4.94"
pa=17.0°
sep=4.94"
pa=50.9°
sep=4.07"
 
 
16542-4139 A
 
 
Coord arcsec 2000 165411.52-413830.9 Mag 6.59 Spectral class O9.5III (blue) PmRA 0.00
PmDE -1.0 SAO 227384 Tycho2 7876-02339-1 HD 152247
DM CP-41 7732
Tycho2
Tycho2 7876-02339-1 Pflag RAmdeg 253.54798870 DEmdeg -41.64193214
PmRA 0.1 PmDE -1.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.22 EpDEm 1990.85
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.2 BTmag 7.367 E BTmag 0.016 VTmag 7.214
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 253.54798833 DEdeg -41.64192917 EpRA 1990 1.69
EpDE 1990 1.52 E RAdeg 4.9 E DEdeg 5.8 Posflg
Corr 0.0
SAO
SAO 227384 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.011 Vmag 9 SpType B2
Double code Source 48 CatNum 15489 DM CP-41 7732
DMcomp BDsup HD 152247 M HD 0
GC RA1950rad 4.40993273 DE1950rad -0.72537893 PmRA2000 -0.0004
PmDE2000 -0.01
 
 
16542-4139 Ab
 
 
Coord arcsec 2000 165411.52-413830.9 Mag 8.3 Calc delta mag 1.4 Calc coord yes
 
 
16542-4139 B
 
 
Coord arcsec 2000 165411.37-413828.7 Mag 13.83 Calc delta mag 6.93 Calc coord yes
 
 
16542-4139 C
 
 
Coord arcsec 2000 165411.65-413826.2 Mag 12.65 Calc delta mag 5.75 Calc coord yes