WDS 21247-3106 : COMPONENTS
 
 
  A
B pa=254.0°
sep=9.29"
 
 
21247-3106 A
 
 
Componente originario normalizzato AB Name HD 203689 Coord arcsec 2000 212443.73-310611.5 Mag 8.72
Spectral class G8/K0III (yellow) PmRA 5.00 PmDE -16.0 SAO 212977
Tycho2 7473-00264-1 HD 203689 DM CD-3118246
Tycho2
Tycho2 7473-00264-1 Pflag RAmdeg 321.18223461 DEmdeg -31.10320172
PmRA 3.5 PmDE -18.3 E RAmdeg 11 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.98 EpDEm 1989.63
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.927 E BTmag 0.029 VTmag 8.716
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 321.18222583 DEdeg -31.10316000 EpRA 1990 1.76
EpDE 1990 1.75 E RAdeg 10.8 E DEdeg 11.9 Posflg
Corr -0.2
SAO
SAO 212977 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.027 Vmag 8.6 SpType K0
Double code Source 40 CatNum 11681 DM CD-3118246
DMcomp BDsup HD 203689 M HD 0
GC RA1950rad 5.59264395 DE1950rad -0.54661739 PmRA2000 0.0002
PmDE2000 -0.03
CCDM
Ccdm 21247-3106 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs -12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K0 PmNote *
PmRA 4 PmDE -27 Dm number -3118246 Cat1 CD
Name2 212977 Cat2 SAO HD 203689 M HD
ADS BDS M ADS BDS N IDS IDS 21187S3132A
HIC
 
 
21247-3106 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212443.03-310614.1 Mag 11.7 PmRA 21.00
PmDE -48.0 Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 21247-3106 RComp Comp B Note1
Note2 Discov num HJ 5266 DRAs 0.76 DDEs -14.6
R dRAs 90 Year 1959 Theta 263 Rho 11.9
Obs 5 Vmag 11.6 Sp PmNote *
PmRA 1 PmDE -49 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21187S3132B
HIC