WDS 20420+1821 : COMPONENTS
 
 
  A
B pa=80.8°
sep=5.18"
 
 
20420+1821 A
 
 
Componente originario normalizzato AB Name HD 352896 Coord arcsec 2000 204202.55+182102.3 Mag 9
Spectral class G5 (yellow) PmRA 69.00 PmDE 32.0 SAO 106397
Tycho2 1638-00624-1 HD 352896 ADS 14174 DM BD+17 4383
Tycho2
Tycho2 1638-00624-1 Pflag RAmdeg 310.51065599 DEmdeg 18.35065338
PmRA 72.8 PmDE 36.5 E RAmdeg 13 E DEmdeg 16
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.84 EpDEm 1988.56
Num 7 Q RAmdeg 0.4 Q DEmdeg 1.7 Q pmRA 0.4
Q pmDE 1.8 BTmag 10.079 E BTmag 0.031 VTmag 9.106
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 310.51047972 DEdeg 18.35056778 EpRA 1990 1.73
EpDE 1990 1.54 E RAdeg 12.5 E DEdeg 15.8 Posflg
Corr -0.1
SAO
SAO 106397 DelFlag RA1950 PmRA1950 0.0051
DE1950 PmDE1950 0.041 Vmag 8.7 SpType K0
Double code Source 28 CatNum 8330 DM BD+17 4383
DMcomp BDsup HD 352896 M HD 0
GC RA1950rad 5.40945592 DE1950rad 0.31713238 PmRA2000 0.0051
PmDE2000 0.039
CCDM
Ccdm 20420+1821 RComp Comp A Note1
Note2 Discov num DRAs 2.51 DDEs 3.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G5 PmNote *
PmRA 72 PmDE 50 Dm number +17 4383 Cat1 BD
Name2 +18 2073 Cat2 AGK2/3 HD M HD
ADS BDS A14174 M ADS BDS N IDS IDS 20375N1800A
HIC
 
 
20420+1821 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204202.91+182103.1 Mag 11.7 PmRA 125.00
PmDE 43.0 Calc delta mag 2.7 Calc coord yes
CCDM
Ccdm 20420+1821 RComp Comp B Note1
Note2 Discov num J 193 DRAs DDEs
R dRAs Year 1910 Theta 086 Rho 5.3
Obs 5 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14174 M ADS BDS N IDS IDS 20375N1800B
HIC