WDS 18434-3838 : COMPONENTS
 
 
  A
B pa=52.2°
sep=6.84"
 
 
18434-3838 A
 
 
Componente originario normalizzato AB Name HD 172705 Coord arcsec 2000 184321.56-383739.9 Mag 8.41
Spectral class F3IV/V (yellow-white) PmRA -1.00 PmDE -16.0 SAO 210496
HIP 91827 Tycho2 7915-01283-1 HD 172705 CD CD-3813029
Tycho2
Tycho2 7915-01283-1 Pflag RAmdeg 280.83983986 DEmdeg -38.62777733
PmRA 1.3 PmDE -7.2 E RAmdeg 6 E DEmdeg 8
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.22 EpDEm 1990.73
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 8.810 E BTmag 0.018 VTmag 8.412
E VTmag 0.014 Prox 999 TYC T HIP 91827
CCDM RAdeg 280.83983611 DEdeg -38.62776083 EpRA 1990 1.86
EpDE 1990 1.81 E RAdeg 5.9 E DEdeg 8.2 Posflg
Corr -0.2
SAO
SAO 210496 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.004 Vmag 8.4 SpType F2
Double code Source 41 CatNum 9664 DM CD-3813029
DMcomp BDsup HD 172705 M HD 0
GC RA1950rad 4.88657151 DE1950rad -0.6750565 PmRA2000 0.0004
PmDE2000 0.003
Hipparcos
Catalog H HIP 91827 Proxy RAhms 18 43 21.56
DEdms -38 37 39.9 Vmag 8.38 VarFlag R Vmag H
RAdeg 280.84 DEdeg -38.6278 AstroRef Plx 7.1
CCDM 18434-3838 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 172705 BD
CD CD-3813029 CP Dm number -3813029 VIred 0.35
SpType F3IV/V R SpType Coord arcsec 2000 184321.56-383739.9
Hipparcos 2
HIP 91827 Sn 5 So 0 Nc 1
RArad 4.9015798648 DErad -0.6741815804 Plx 5.07 PmRA 1.22
PmDE -8.52 E RArad 0.85 E DErad 0.56 E Plx 0.96
E pmRA 1.12 E pmDE 0.69 Hpmag 8.4703 E Hpmag 0.0021
SHp 0.015 VA 0 BV 0.371 E BV 0.024
VI 0.43
CCDM
Ccdm 18434-3838 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs 20.9
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.4 Sp F2 PmNote *
PmRA 5 PmDE 4 Dm number -3813029 Cat1 CD
Name2 210496 Cat2 SAO HD 172705 M HD
ADS BDS M ADS BDS N IDS IDS 18365S3844A
HIC 91827
 
 
18434-3838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184322.02-383735.7 Mag 12 Calc delta mag 3.59
Calc coord yes
CCDM
Ccdm 18434-3838 RComp Comp B Note1
Note2 Discov num B 2458 DRAs -1.74 DDEs 24.7
R dRAs 41 Year Theta 050 Rho 7.0
Obs Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18365S3844B
HIC 91827