WDS 02581+3103 : COMPONENTS
 
 
  A
B pa=322.5°
sep=0.30"
 
 
02581+3103 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 025806.50+310248.2 Mag 10.2 Spectral class G0 (yellow)
PmRA 3.00 PmDE -30.0 Tycho2 2326-00573-1 DM BD+30 470
Tycho2
Tycho2 2326-00573-1 Pflag RAmdeg 44.52712112 DEmdeg 31.04674770
PmRA 26.5 PmDE -31.8 E RAmdeg 23 E DEmdeg 28
E pmRA 1.8 E pmDE 1.8 EpRAm 1986.62 EpDEm 1984.54
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.1 BTmag 10.980 E BTmag 0.062 VTmag 10.055
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 44.52704944 DEdeg 31.04682611 EpRA 1990 1.79
EpDE 1990 1.55 E RAdeg 26.8 E DEdeg 34.7 Posflg
Corr 0.0
CCDM
Ccdm 02581+3103 RComp Comp A Note1
Note2 Discov num DRAs 0.41 DDEs -11.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote *
PmRA 12 PmDE -36 Dm number +30 470 Cat1 BD
Name2 +30 301 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 02521N3039A
HIC
 
 
02581+3103 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025806.49+310248.4 Mag 12.7 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 02581+3103 RComp Comp B Note1
Note2 Discov num COU 556 DRAs DDEs
R dRAs Year 1971 Theta 315 Rho 0.5
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02521N3039B
HIC