WDS 18381-0455 : COMPONENTS
 
 
  A
B pa=309.4°
sep=5.65"
 
 
18381-0455 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183803.51-045520.5 Mag 9.1 Spectral class A0 (white)
PmRA 14.00 PmDE -9.0 SAO 142455 HIP 91368
Tycho2 5121-00864-1 HD 172030 BD BD-05 4709
Tycho2
Tycho2 5121-00864-1 Pflag RAmdeg 279.51467934 DEmdeg -4.92239870
PmRA 16.4 PmDE -9.2 E RAmdeg 12 E DEmdeg 14
E pmRA 1.0 E pmDE 1.1 EpRAm 1987.33 EpDEm 1987.15
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 9.836 E BTmag 0.026 VTmag 9.438
E VTmag 0.024 Prox 999 TYC T HIP 91368
CCDM RAdeg 279.51464417 DEdeg -4.92237861 EpRA 1990 1.76
EpDE 1990 1.77 E RAdeg 14.3 E DEdeg 15.8 Posflg
Corr 0.0
SAO
SAO 142455 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.005 Vmag 8.9 SpType A0
Double code Source 27 CatNum 6244 DM BD-05 4709
DMcomp BDsup HD 172030 M HD 0
GC RA1950rad 4.86684909 DE1950rad -0.08668426 PmRA2000 0.0011
PmDE2000 0.005
Hipparcos
Catalog H HIP 91368 Proxy RAhms 18 38 03.51
DEdms -04 55 20.5 Vmag 9.32 VarFlag R Vmag H
RAdeg 279.515 DEdeg -4.92237 AstroRef Plx 6.05
CCDM 18381-0455 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 172030 BD BD-05 4709
CD CP Dm number -05 4709 VIred 0.6
SpType A0 R SpType Coord arcsec 2000 183803.51-045520.5
Hipparcos 2
HIP 91368 Sn 5 So 0 Nc 1
RArad 4.8784508681 DErad -0.0859115318 Plx 2.97 PmRA 19.02
PmDE -7.02 E RArad 1.18 E DErad 0.82 E Plx 1.28
E pmRA 1.29 E pmDE 1.08 Hpmag 9.4157 E Hpmag 0.0031
SHp 0.026 VA 0 BV 0.42 E BV 0.032
VI 0.49
CCDM
Ccdm 18381-0455 RComp Comp A Note1
Note2 Discov num DRAs -2.49 DDEs -19.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 13 PmDE 5 Dm number -05 4709 Cat1 BD
Name2 142455 Cat2 SAO HD 172030 M HD
ADS BDS M ADS BDS N IDS IDS 18327S0500A
HIC 91368
 
 
18381-0455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183803.22-045516.9 Mag 13.8 Calc delta mag 4.7
Calc coord yes
CCDM
Ccdm 18381-0455 RComp Comp B Note1
Note2 Discov num RST4592 DRAs DDEs
R dRAs Year 1938 Theta 315 Rho 4.5
Obs 2 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18327S0500B
HIC 91368