WDS 15508-6825 : COMPONENTS
 
 
  A
B pa=323.7°
sep=0.20"
 
 
15508-6825 A
 
 
Componente originario normalizzato AB Name HD 140909 Coord arcsec 2000 155046.66-682530.1 Mag 9.35
Spectral class B9 (blue-white) PmRA -9.00 PmDE -1.0 HIP 77620
Tycho2 9260-02878-1 HD 140909 CP CP-68 2565
Tycho2
Tycho2 9260-02878-1 Pflag RAmdeg 237.69434088 DEmdeg -68.42503229
PmRA -5.3 PmDE -6.9 E RAmdeg 6 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.26 EpDEm 1991.37
Num 9 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.8
Q pmDE 0.8 BTmag 8.986 E BTmag 0.015 VTmag 9.027
E VTmag 0.013 Prox 981 TYC T HIP 77620
CCDM AB RAdeg 237.69437472 DEdeg -68.42501639 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 6.3 E DEdeg 5.2 Posflg P
Corr -0.2
Hipparcos
Catalog H HIP 77620 Proxy H RAhms 15 50 46.66
DEdms -68 25 30.1 Vmag 8.99 VarFlag R Vmag H
RAdeg 237.694 DEdeg -68.425 AstroRef A Plx -0.75
CCDM 15508-6825 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 299 Rho 0.343 HD 140909 BD
CD CP CP-68 2565 Dm number -68 2565 VIred 0
SpType B9V R SpType Coord arcsec 2000 155046.66-682530.1
Hipparcos 2
HIP 77620 Sn 15 So 3 Nc 2
RArad 4.1485504648 DErad -1.1942420393 Plx 0.64 PmRA -6.22
PmDE -6.49 E RArad 0.66 E DErad 0.83 E Plx 1.21
E pmRA 0.74 E pmDE 1.11 Hpmag 8.9915 E Hpmag 0.0015
SHp 0.024 VA 0 BV -0.034 E BV 0.012
VI -0.01
CCDM
Ccdm 15508-6825 RComp Comp A Note1
Note2 Discov num DRAs -1.30 DDEs -29.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp B9 PmNote *
PmRA 5 PmDE -1 Dm number -68 2565 Cat1 CPD
Name2 Cat2 HD 140909 M HD
ADS BDS M ADS BDS N IDS IDS 15410S6807A
HIC 77620
 
 
15508-6825 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155046.64-682529.9 Mag 10.37 Calc delta mag 1.02
Calc coord yes
CCDM
Ccdm 15508-6825 RComp Comp B Note1
Note2 Discov num DON 760 DRAs DDEs
R dRAs Year 1930 Theta 297 Rho 0.2
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15410S6807B
HIC 77620