WDS 18101-7107 : COMPONENTS
 
 
  A
B pa=29.7°
sep=0.41"
 
 
18101-7107 A
 
 
Componente originario normalizzato AB Name HD 164938 Coord arcsec 2000 181003.38-710649.9 Mag 10.16
Spectral class A0IV (white) PmRA 3.00 PmDE -12.0 Tycho2 9294-00664-1
HD 164938
Tycho2
Tycho2 9294-00664-1 Pflag RAmdeg 272.51429189 DEmdeg -71.11381870
PmRA 3.2 PmDE -11.5 E RAmdeg 11 E DEmdeg 9
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.92 EpDEm 1990.68
Num 8 Q RAmdeg 1.3 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.5 BTmag 9.875 E BTmag 0.019 VTmag 9.708
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 272.51426889 DEdeg -71.11379306 EpRA 1990 1.55
EpDE 1990 1.79 E RAdeg 10.5 E DEdeg 8.7 Posflg P
Corr -0.1
CCDM
Ccdm 18101-7107 RComp Comp A Note1
Note2 Discov num DRAs -2.56 DDEs 10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp A0 PmNote *
PmRA 7 PmDE -10 Dm number -71 2259 Cat1 CPD
Name2 Cat2 HD 164938 M HD
ADS BDS M ADS BDS N IDS IDS 17584S7107A
HIC
 
 
18101-7107 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181003.42-710649.5 Mag 10.39 PmRA 3.00
PmDE -12.0 Calc delta mag 0.23 Calc coord yes
CCDM
Ccdm 18101-7107 RComp Comp B Note1
Note2 Discov num B 2050 DRAs DDEs
R dRAs Year 1933 Theta 060 Rho 0.7
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17584S7107B
HIC