WDS 17380-2130 : COMPONENTS
 
 
  A
B pa=168.1°
sep=3.46"
 
 
17380-2130 A
 
 
Componente originario normalizzato AB Name HD 159893 Coord arcsec 2000 173801.84-213028.8 Mag 10.18
Spectral class F3/5V (yellow-white) PmRA 18.00 PmDE -2.0 Tycho2 6260-01807-1
HD 159893
Tycho2
Tycho2 6260-01807-1 Pflag RAmdeg 264.50768835 DEmdeg -21.50802654
PmRA 12.1 PmDE -4.1 E RAmdeg 32 E DEmdeg 38
E pmRA 2.2 E pmDE 2.4 EpRAm 1988.16 EpDEm 1986.83
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.6
Q pmDE 1.2 BTmag 10.956 E BTmag 0.066 VTmag 10.177
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 264.50765194 DEdeg -21.50801111 EpRA 1990 1.78
EpDE 1990 1.63 E RAdeg 34.1 E DEdeg 42.4 Posflg
Corr 0.0
CCDM
Ccdm 17380-2130 RComp Comp A Note1
Note2 Discov num DRAs 1.85 DDEs -28.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.6 Sp F8 PmNote
PmRA PmDE Dm number -21 4675 Cat1 BD
Name2 Cat2 HD 159893 M HD
ADS BDS M ADS BDS N IDS IDS 17320S2127A
HIC
 
 
17380-2130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173801.89-213032.2 Mag 12.1 Calc delta mag 1.92
Calc coord yes
CCDM
Ccdm 17380-2130 RComp Comp B Note1
Note2 Discov num B 1865 DRAs DDEs
R dRAs Year 1930 Theta 167 Rho 3.3
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17320S2127B
HIC