WDS 18490-0828 : COMPONENTS
 
 
  A Ab B C D
Ab pa=256.5°
sep=0.17"
 
B pa=344.2°
sep=54.03"
pa=344.4°
sep=54.03"
 
C pa=353.4°
sep=72.62"
pa=353.5°
sep=72.65"
pa=17.4°
sep=21.11"
 
D pa=156.7°
sep=43.70"
pa=156.5°
sep=43.73"
pa=160.9°
sep=97.53"
pa=167.1°
sep=115.18"
 
E pa=275.5°
sep=71.41"
pa=275.5°
sep=71.25"
pa=231.3°
sep=72.28"
pa=223.8°
sep=90.58"
pa=298.0°
sep=100.05"
 
 
18490-0828 A
 
 
Name HD 174069 Coord arcsec 2000 184859.03-082731.2 Mag 7.81 Spectral class B2V (blue-white)
PmRA -1.00 PmDE -6.0 SAO 142648 HIP 92322
Tycho2 5693-02550-1 HD 174069 GC 25775 BD BD-08 4714
Tycho2
Tycho2 5693-02550-1 Pflag RAmdeg 282.24595112 DEmdeg -8.45868323
PmRA -0.7 PmDE -5.6 E RAmdeg 4 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.37 EpDEm 1990.90
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 7.918 E BTmag 0.016 VTmag 7.809
E VTmag 0.011 Prox 540 TYC T HIP 92322
CCDM AD RAdeg 282.24595278 DEdeg -8.45867056 EpRA 1990 1.81
EpDE 1990 1.75 E RAdeg 4.4 E DEdeg 5.5 Posflg P
Corr -0.1
SAO
SAO 142648 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.007 Vmag 7.6 SpType B3
Double code Source 70 CatNum 25775 DM BD-08 4714
DMcomp BDsup HD 174069 M HD 0
GC 25775 RA1950rad 4.91422838 DE1950rad -0.14863394 PmRA2000 0.0006
PmDE2000 -0.006
Hipparcos
Catalog H HIP 92322 Proxy H RAhms 18 48 59.03
DEdms -08 27 31.2 Vmag 7.8 VarFlag R Vmag H
RAdeg 282.246 DEdeg -8.45867 AstroRef * Plx 0.52
CCDM 18490-0827 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AD
Theta 265 Rho 0.201 HD 174069 BD BD-08 4714
CD CP Dm number -08 4714 VIred 0.06
SpType B1.5V R SpType Coord arcsec 2000 184859.03-082731.2
Hipparcos 2
HIP 92322 Sn 55 So 3 Nc 2
RArad 4.9261211416 DErad -0.1476316256 Plx -1.62 PmRA -3.04
PmDE -4.96 E RArad 0.71 E DErad 0.46 E Plx 0.84
E pmRA 0.76 E pmDE 0.61 Hpmag 7.8375 E Hpmag 0.001
SHp 0.012 VA 0 BV 0.1 E BV 0.011
VI 0.11
 
 
18490-0828 Ab
 
 
Coord arcsec 2000 184859.02-082731.2 Mag 9.59 Calc delta mag 1.51 Calc coord yes
 
 
18490-0828 B
 
 
Coord arcsec 2000 184858.04-082639.2 Coord calc 184858.04-082639.2 Mag 10.94 Spectral class B9V (blue-white)
PmRA 0.00 PmDE -10.0 Calc delta mag 2.86
 
 
18490-0828 C
 
 
Coord arcsec 2000 184858.47-082619.1 Mag 11.24 PmRA -4.00 PmDE -6.0
Tycho2 5693-02811-1 Calc delta mag 3.16 Calc coord yes
Tycho2
Tycho2 5693-02811-1 Pflag RAmdeg 282.24365965 DEmdeg -8.43868546
PmRA -1.3 PmDE -11.1 E RAmdeg 35 E DEmdeg 45
E pmRA 2.5 E pmDE 2.7 EpRAm 1983.51 EpDEm 1981.15
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.3 BTmag 12.483 E BTmag 0.229 VTmag 11.244
E VTmag 0.104 Prox 212 TYC T HIP
CCDM RAdeg 282.24368917 DEdeg -8.43863472 EpRA 1990 1.88
EpDE 1990 1.78 E RAdeg 56.9 E DEdeg 91.3 Posflg
Corr -0.1
 
 
18490-0828 D
 
 
Coord arcsec 2000 184900.19-082811.3 Mag 12.62 PmRA -5.00 PmDE -5.0
Calc delta mag 4.54 Calc coord yes
 
 
18490-0828 E
 
 
Coord arcsec 2000 184854.24-082724.4 Mag 12.93 Calc delta mag 4.85 Calc coord yes