WDS 16542-4151 : COMPONENTS
 
 
  A B Bb
B pa=35.1°
sep=30.31"
 
Bb pa=35.0°
sep=30.34"
pa=351.1°
sep=0.04"
 
C pa=36.7°
sep=29.94"
pa=149.8°
sep=0.92"
pa=150.7°
sep=0.96"
 
 
16542-4151 A
 
 
Name NSV8023 Coord arcsec 2000 165411.64-415057.3 Mag 6.39 Spectral class O9.5Ib (blue)
PmRA 0.00 PmDE -1.0 SAO 227383 Tycho2 7876-02229-1
HD 152249 HR 6263 GC 22737 DM CD-4111036
Tycho2
Tycho2 7876-02229-1 Pflag RAmdeg 253.54850279 DEmdeg -41.84924086
PmRA 0.2 PmDE -0.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.48 EpDEm 1991.33
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.3 BTmag 6.562 E BTmag 0.015 VTmag 6.389
E VTmag 0.010 Prox 304 TYC T HIP
CCDM RAdeg 253.54850194 DEdeg -41.84923889 EpRA 1990 1.80
EpDE 1990 1.68 E RAdeg 4.1 E DEdeg 4.8 Posflg
Corr 0.2
SAO
SAO 227383 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.04 Vmag 6 SpType B0
Double code Source 70 CatNum 22737 DM CD-4111036
DMcomp BDsup HD 152249 M HD 0
GC 22737 RA1950rad 4.40991939 DE1950rad -0.72900175 PmRA2000 0.001
PmDE2000 -0.039
 
 
16542-4151 B
 
 
Coord arcsec 2000 165413.20-415032.5 Coord calc 165413.20-415032.5 Mag 7.4 Spectral class O9IV (blue)
PmRA -1.00 PmDE -2.0 Tycho2 7876-02816-1 Calc delta mag 1.01
Tycho2
Tycho2 7876-02816-1 Pflag RAmdeg 253.55509150 DEmdeg -41.84236772
PmRA -0.8 PmDE -1.2 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.86 EpDEm 1990.94
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.3 BTmag 7.879 E BTmag 0.017 VTmag 7.743
E VTmag 0.015 Prox 304 TYC T HIP
CCDM RAdeg 253.55509361 DEdeg -41.84236500 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 6.6 E DEdeg 8.4 Posflg
Corr -0.2
 
 
16542-4151 Bb
 
 
Coord arcsec 2000 165413.20-415032.5 Mag 10.8 Calc delta mag 4.41 Calc coord yes
 
 
16542-4151 C
 
 
Coord arcsec 2000 165413.24-415033.3 Mag 12.23 Calc delta mag 5.84 Calc coord yes