WDS 21234+3115 : COMPONENTS
 
 
  A
B pa=12.9°
sep=4.10"
 
 
21234+3115 A
 
 
Componente originario normalizzato AB Name HD 203748 Coord arcsec 2000 212324.11+311514.8 Mag 9.4
Spectral class A3 (white) PmRA 0.00 PmDE -18.0 SAO 71271
Tycho2 2703-01432-1 HD 203748 DM BD+30 4420
Tycho2
Tycho2 2703-01432-1 Pflag RAmdeg 320.85046698 DEmdeg 31.25411069
PmRA 0.3 PmDE -18.7 E RAmdeg 9 E DEmdeg 9
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.25 EpDEm 1991.26
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.7
Q pmDE 1.5 BTmag 9.581 E BTmag 0.019 VTmag 9.371
E VTmag 0.017 Prox 993 TYC T HIP
CCDM RAdeg 320.85046611 DEdeg 31.25415444 EpRA 1990 1.52
EpDE 1990 1.55 E RAdeg 8.9 E DEdeg 9.3 Posflg
Corr 0.1
SAO
SAO 71271 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.008 Vmag 9 SpType A3
Double code Source 6 CatNum 2179 DM BD+30 4420
DMcomp BDsup HD 203748 M HD 0
GC RA1950rad 5.5905815 DE1950rad 0.5417392 PmRA2000 0.002
PmDE2000 -0.012
CCDM
Ccdm 21234+3115 RComp Comp A Note1
Note2 Discov num DRAs 0.07 DDEs 16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A3 PmNote *
PmRA 2 PmDE 6 Dm number +30 4420 Cat1 BD
Name2 +31 2179 Cat2 AGK2/3 HD 203748 M HD
ADS BDS A14935 M ADS BDS N IDS IDS 21191N3050A
HIC
 
 
21234+3115 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212324.18+311518.8 Mag 11.9 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 21234+3115 RComp Comp B Note1
Note2 Discov num A 1218 DRAs DDEs
R dRAs Year 1905 Theta 022 Rho 3.4
Obs 8 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14935 M ADS BDS N IDS IDS 21191N3050B
HIC