WDS 18394-0239 : COMPONENTS
 
 
  A
B pa=248.2°
sep=4.09"
 
 
18394-0239 A
 
 
Componente originario normalizzato AB Name HD 172274 Coord arcsec 2000 183921.80-023836.3 Mag 9.8
Spectral class F0 (yellow-white) PmRA -9.00 PmDE -14.0 SAO 142473
Tycho2 5117-00577-1 HD 172274 DM BD-02 4687
Tycho2
Tycho2 5117-00577-1 Pflag RAmdeg 279.84085208 DEmdeg -2.64342997
PmRA 3.7 PmDE -7.8 E RAmdeg 13 E DEmdeg 16
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.40 EpDEm 1986.63
Num 9 Q RAmdeg 2.2 Q DEmdeg 0.9 Q pmRA 2.4
Q pmDE 1.0 BTmag 10.083 E BTmag 0.028 VTmag 9.602
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 279.84085000 DEdeg -2.64341139 EpRA 1990 1.88
EpDE 1990 1.82 E RAdeg 14.2 E DEdeg 17.5 Posflg
Corr -0.3
SAO
SAO 142473 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.002 Vmag 9.1 SpType F0
Double code Source 27 CatNum 6257 DM BD-02 4687
DMcomp BDsup HD 172274 M HD 0
GC RA1950rad 4.87273623 DE1950rad -0.04693574 PmRA2000 -0.0006
PmDE2000 0.002
CCDM
Ccdm 18394-0239 RComp Comp A Note1
Note2 Discov num DRAs -2.25 DDEs 24.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F0 PmNote *
PmRA -12 PmDE 2 Dm number -02 4687 Cat1 BD
Name2 142473 Cat2 SAO HD 172274 M HD
ADS BDS M ADS BDS N IDS IDS 18341S0244A
HIC
 
 
18394-0239 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183921.55-023837.8 Mag 12.3 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 18394-0239 RComp Comp B Note1
Note2 Discov num BRT1948 DRAs DDEs
R dRAs Year 1931 Theta 250 Rho 3.6
Obs 3 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18341S0244B
HIC