WDS 19215-0807 : COMPONENTS
 
 
  A
B pa=278.5°
sep=3.46"
 
 
19215-0807 A
 
 
Componente originario normalizzato AB Name HD 181640 Coord arcsec 2000 192134.21-080705.9 Mag 10.89
Spectral class F8 (yellow-white) PmRA 3.00 PmDE -18.0 Tycho2 5709-01232-1
HD 181640
Tycho2
Tycho2 5709-01232-1 Pflag RAmdeg 290.39301527 DEmdeg -8.11839999
PmRA 19.6 PmDE -21.4 E RAmdeg 33 E DEmdeg 43
E pmRA 1.8 E pmDE 1.9 EpRAm 1987.98 EpDEm 1985.96
Num 4 Q RAmdeg 0.3 Q DEmdeg 1.1 Q pmRA 0.3
Q pmDE 1.1 BTmag 11.504 E BTmag 0.063 VTmag 10.888
E VTmag 0.061 Prox 33 TYC T HIP
CCDM RAdeg 290.39297000 DEdeg -8.11835111 EpRA 1990 1.79
EpDE 1990 1.74 E RAdeg 33.7 E DEdeg 43.6 Posflg
Corr -0.1
CCDM
Ccdm 19215-0807 RComp Comp A Note1
Note2 Discov num DRAs 1.48 DDEs 11.5
R dRAs 80 Year Theta Rho
Obs 2 Vmag 10.9 Sp F8 PmNote
PmRA PmDE Dm number -08 4944 Cat1 BD
Name2 Cat2 HD 181640 M HD
ADS BDS M ADS BDS N IDS IDS 19162S0818A
HIC
 
 
19215-0807 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192133.98-080705.4 Mag 11.25 Calc delta mag 0.36
Calc coord yes
CCDM
Ccdm 19215-0807 RComp Comp B Note1
Note2 Discov num J 2265 DRAs DDEs
R dRAs Year 1945 Theta 278 Rho 3.0
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19162S0818B
HIC