WDS 07209-4249 : COMPONENTS
 
 
  A
B pa=67.4°
sep=1.03"
 
 
07209-4249 A
 
 
Componente originario normalizzato AB Name HD 57830 Coord arcsec 2000 072056.88-424838.2 Mag 8.64
Spectral class A5V (white) PmRA -4.00 PmDE -5.0 SAO 218659
Tycho2 7651-01081-1 HD 57830 DM CP-42 1336
Tycho2
Tycho2 7651-01081-1 Pflag RAmdeg 110.23701372 DEmdeg -42.81061540
PmRA -9.5 PmDE -2.8 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.3 EpRAm 1990.81 EpDEm 1991.27
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.6 Q pmRA 0.8
Q pmDE 1.5 BTmag 8.859 E BTmag 0.017 VTmag 8.638
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 110.23704333 DEdeg -42.81060917 EpRA 1990 1.64
EpDE 1990 1.72 E RAdeg 6.9 E DEdeg 6.7 Posflg
Corr -0.1
SAO
SAO 218659 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.007 Vmag 8.8 SpType A2
Double code Source 48 CatNum 4437 DM CP-42 1336
DMcomp BDsup HD 57830 M HD 0
GC RA1950rad 1.91704373 DE1950rad -0.74551909 PmRA2000 0.0002
PmDE2000 0.008
CCDM
Ccdm 07209-4249 RComp Comp A Note1
Note2 Discov num DRAs 2.89 DDEs 22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A2 PmNote *
PmRA -6 PmDE 7 Dm number -42 3157 Cat1 CD
Name2 218659 Cat2 SAO HD 57830 M HD
ADS BDS M ADS BDS N IDS IDS 07178S4237A
HIC
 
 
07209-4249 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072056.97-424837.8 Mag 11.1 Calc delta mag 2.46
Calc coord yes
CCDM
Ccdm 07209-4249 RComp Comp B Note1
Note2 Discov num DON 175 DRAs DDEs
R dRAs Year 1929 Theta 069 Rho 1.3
Obs 3 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07178S4237B
HIC