WDS 18022-2318 : COMPONENTS
 
 
  A
B pa=157.5°
sep=10.36"
 
 
18022-2318 A
 
 
Componente originario normalizzato AB Name HD 164452 Coord arcsec 2000 180212.46-231814.2 Mag 10.2
Spectral class A2/3V: (white) PmRA 0.00 PmDE -10.0 Tycho2 6842-01418-1
HD 164452
Tycho2
Tycho2 6842-01418-1 Pflag RAmdeg 270.55195169 DEmdeg -23.30394520
PmRA 0.3 PmDE -12.8 E RAmdeg 28 E DEmdeg 38
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.71 EpDEm 1986.94
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.7 Q pmRA 0.2
Q pmDE 0.7 BTmag 10.686 E BTmag 0.050 VTmag 10.307
E VTmag 0.051 Prox 999 TYC T HIP
CCDM RAdeg 270.55195083 DEdeg -23.30391611 EpRA 1990 1.95
EpDE 1990 1.93 E RAdeg 27.8 E DEdeg 38.8 Posflg
Corr 0.0
CCDM
Ccdm 18022-2318 RComp Comp A Note1
Note2 Discov num DRAs 0.43 DDEs -13.8
R dRAs 43 Year Theta Rho
Obs 2 Vmag 9.3 Sp A2 PmNote
PmRA PmDE Dm number -2313800 Cat1 CD
Name2 Cat2 HD 164452 M HD
ADS BDS M ADS BDS N IDS IDS 17561S2318A
HIC
 
 
18022-2318 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180212.75-231823.8 Mag 11.4 PmRA 0.00
PmDE -16.0 Calc delta mag 1.2 Calc coord yes
CCDM
Ccdm 18022-2318 RComp Comp B Note1
Note2 Discov num B DRAs 0.78 DDEs -24.3
R dRAs 43 Year Theta Rho 10.0
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17561S2318B
HIC