WDS 18152-2044 : COMPONENTS
 
 
  A Ab B C
Ab pa=201.9°
sep=0.00"
 
B pa=75.7°
sep=1.20"
pa=75.6°
sep=1.20"
 
C pa=356.4°
sep=2.31"
pa=356.4°
sep=2.31"
pa=326.9°
sep=2.40"
 
D pa=109.6°
sep=6.64"
pa=109.6°
sep=6.64"
pa=116.3°
sep=5.68"
pa=125.3°
sep=7.84"
 
 
18152-2044 A
 
 
Name 15 Sgr Coord arcsec 2000 181512.91-204341.8 Mag 5.4 Spectral class B0.5Ia/ab (blue-white)
PmRA 3.00 PmDE -1.0 SAO 186543 HIP 89439
Tycho2 6276-01023-1 HD 167264 HR 6822 GC 24893
BD BD-20 5054 Flamsteed 15 Sagittarii Flamsteed name 15 Sgr
Tycho2
Tycho2 6276-01023-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 5.344 E BTmag 0.014 VTmag 5.339
E VTmag 0.009 Prox 999 TYC T HIP 89439
CCDM RAdeg 273.80377139 DEdeg -20.72826778 EpRA 1990 1.83
EpDE 1990 1.74 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr 0.0
SAO
SAO 186543 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.002 Vmag 5.4 SpType B0
Double code Source 70 CatNum 24893 DM BD-20 5054
DMcomp BDsup HD 167264 M HD 0
GC 24893 RA1950rad 4.76575801 DE1950rad -0.36206695 PmRA2000 0.0002
PmDE2000 0.003
Hipparcos
Catalog H HIP 89439 Proxy RAhms 18 15 12.91
DEdms -20 43 41.8 Vmag 5.29 VarFlag 1 R Vmag H
RAdeg 273.804 DEdeg -20.7283 AstroRef Plx -0.33
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 167264 BD BD-20 5054
CD CP Dm number -20 5054 VIred 0.15
SpType B0/1Ia/ab R SpType Coord arcsec 2000 181512.91-204341.8
Hipparcos 2
HIP 89439 Sn 7 So 0 Nc 1
RArad 4.7787773351 DErad -0.3617765043 Plx 0.1 PmRA 1.6
PmDE -1.51 E RArad 0.49 E DErad 0.33 E Plx 0.45
E pmRA 0.57 E pmDE 0.41 Hpmag 5.3438 E Hpmag 0.0011
SHp 0.011 VA 2 BV 0.007 E BV 0.004
VI 0.15
 
 
18152-2044 Ab
 
 
Coord arcsec 2000 181512.91-204341.8 Mag 8.4 Calc delta mag 3.1 Calc coord yes
 
 
18152-2044 B
 
 
Coord arcsec 2000 181512.99-204341.5 Mag 10.6 Calc delta mag 5.3 Calc coord yes
 
 
18152-2044 C
 
 
Coord arcsec 2000 181512.90-204339.5 Mag 12.91 Calc delta mag 7.61 Calc coord yes
 
 
18152-2044 D
 
 
Coord arcsec 2000 181513.36-204344.0 Mag 12.18 Calc delta mag 6.88 Calc coord yes