WDS 18101-2346 : COMPONENTS
 
 
  A
B pa=157.5°
sep=0.25"
 
 
18101-2346 A
 
 
Componente originario normalizzato AB Name HD 166107 Coord arcsec 2000 181006.84-234622.5 Mag 8.7
Spectral class B2V (blue-white) PmRA 5.00 PmDE 4.0 SAO 186389
Tycho2 6843-01403-1 HD 166107 GC 24753 DM CD-2314005
Tycho2
Tycho2 6843-01403-1 Pflag RAmdeg 272.52849483 DEmdeg -23.77293933
PmRA -0.5 PmDE -1.7 E RAmdeg 5 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.45 EpDEm 1990.99
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.2 BTmag 8.050 E BTmag 0.017 VTmag 7.990
E VTmag 0.013 Prox 728 TYC T HIP
CCDM RAdeg 272.52849611 DEdeg -23.77293583 EpRA 1990 1.85
EpDE 1990 1.80 E RAdeg 5.1 E DEdeg 6.8 Posflg
Corr -0.1
SAO
SAO 186389 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.014 Vmag 7.6 SpType B5
Double code Source 70 CatNum 24753 DM CD-2314005
DMcomp BDsup HD 166107 M HD 0
GC 24753 RA1950rad 4.74320051 DE1950rad -0.41510226 PmRA2000 0.0018
PmDE2000 -0.013
CCDM
Ccdm 18101-2346 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp B5 PmNote *
PmRA 25 PmDE -15 Dm number -2314005 Cat1 CD
Name2 186389 Cat2 SAO HD 166107 M HD
ADS BDS M ADS BDS N IDS IDS 18040S2347A
HIC
 
 
18101-2346 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181006.85-234622.7 Mag 8.7 Calc coord yes
CCDM
Ccdm 18101-2346 RComp Comp B Note1
Note2 Discov num RST5104 DRAs DDEs
R dRAs Year 1949 Theta 172 Rho 0.2
Obs 2 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18040S2347B
HIC