WDS 15439-6644 : COMPONENTS
 
 
  A
B pa=194.3°
sep=3.40"
 
 
15439-6644 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154353.50-664429.4 Mag 10.39 Spectral class A2 (white)
PmRA -7.00 PmDE -15.0 Tycho2 9035-02416-1 HD 139721
DM CP-66 2814
Tycho2
Tycho2 9035-02416-1 Pflag RAmdeg 235.97292587 DEmdeg -66.74151537
PmRA -7.3 PmDE -14.5 E RAmdeg 22 E DEmdeg 20
E pmRA 2.4 E pmDE 2.3 EpRAm 1990.65 EpDEm 1990.81
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.1 Q pmRA 0.5
Q pmDE 0.1 BTmag 10.756 E BTmag 0.033 VTmag 10.386
E VTmag 0.033 Prox 999 TYC T HIP
CCDM RAdeg 235.97296972 DEdeg -66.74148167 EpRA 1990 1.52
EpDE 1990 1.62 E RAdeg 21.7 E DEdeg 19.6 Posflg
Corr -0.1
CCDM
Ccdm 15439-6644 RComp Comp A Note1
Note2 Discov num DRAs -0.44 DDEs -29.3
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.2 Sp A2 PmNote
PmRA PmDE Dm number -66 2814 Cat1 CPD
Name2 Cat2 HD 139721 M HD
ADS BDS M ADS BDS N IDS IDS 15346S6625A
HIC
 
 
15439-6644 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154353.36-664432.7 Mag 15.4 Calc delta mag 5.01
Calc coord yes
CCDM
Ccdm 15439-6644 RComp Comp B Note1
Note2 Discov num DON 749 DRAs DDEs
R dRAs Year 1929 Theta 211 Rho 3.5
Obs 1 Vmag 15.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15346S6625B
HIC