WDS 20557+0432 : COMPONENTS
 
 
  A
B pa=281.5°
sep=2.04"
 
 
20557+0432 A
 
 
Componente originario normalizzato AB Name HD 199223 Coord arcsec 2000 205540.64+043157.7 Mag 6.45
Spectral class G6III (yellow) PmRA 64.00 PmDE 14.0 SAO 126373
HIP 103301 Tycho2 0521-02812-1 HD 199223 HR 8010
GC 29200 BD BD+03 4461
Tycho2
Tycho2 0521-02812-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 7.626 E BTmag 0.015 VTmag 6.453
E VTmag 0.010 Prox 21 TYC T HIP 103301
CCDM A RAdeg 313.91934861 DEdeg 4.53269667 EpRA 1990 1.87
EpDE 1990 1.45 E RAdeg 3.5 E DEdeg 4.3 Posflg D
Corr -0.1
SAO
SAO 126373 DelFlag RA1950 PmRA1950 0.0045
DE1950 PmDE1950 0.014 Vmag 6.3 SpType G0
Double code Source 70 CatNum 29200 DM BD+03 4461
DMcomp BDsup HD 199223 M HD 0
GC 29200 RA1950rad 5.46800618 DE1950rad 0.07575741 PmRA2000 0.0047
PmDE2000 0.011
Hipparcos
Catalog H HIP 103301 Proxy H RAhms 20 55 40.64
DEdms +04 31 57.7 Vmag 6.04 VarFlag R Vmag G
RAdeg 313.919 DEdeg 4.5327 AstroRef A Plx 9.02
CCDM 20557+0432 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 282 Rho 2.047 HD 199223 BD BD+03 4461
CD CP Dm number +03 4461 VIred 0.87
SpType G6III-IV R SpType Coord arcsec 2000 205540.64+043157.7
Hipparcos 2
HIP 103301 Sn 15 So 3 Nc 2
RArad 5.4789261319 DErad 0.0791104675 Plx 7.06 PmRA 60.96
PmDE 10.48 E RArad 0.8 E DErad 0.38 E Plx 0.92
E pmRA 0.97 E pmDE 0.48 Hpmag 6.1886 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.824 E BV 0.006
VI 0.87
CCDM
Ccdm 20557+0432 RComp Comp A Note1
Note2 Discov num DRAs -1.39 DDEs -1.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp G0 PmNote *
PmRA 62 PmDE 19 Dm number +03 4461 Cat1 BD
Name2 +04 2834 Cat2 AGK2/3 HD 199223 M HD
ADS BDS A14430 M ADS BDS N IDS IDS 20507N0409A
HIC 103301
 
 
20557+0432 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205540.51+043158.1 Mag 7.54 Spectral class IV
PmRA 45.00 PmDE 12.0 Tycho2 0521-02812-2 Calc delta mag 1.09
Calc coord yes
Tycho2
Tycho2 0521-02812-2 Pflag RAmdeg 313.91889563 DEmdeg 4.53284759
PmRA 45.2 PmDE 11.7 E RAmdeg 4 E DEmdeg 6
E pmRA 2.9 E pmDE 2.8 EpRAm 1991.84 EpDEm 1991.40
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 7.970 E BTmag 0.016 VTmag 7.542
E VTmag 0.011 Prox 21 TYC HIP 103301
CCDM B RAdeg 313.91879333 DEdeg 4.53282000 EpRA 1990 1.86
EpDE 1990 1.45 E RAdeg 4.1 E DEdeg 5.6 Posflg D
Corr 0.0
CCDM
Ccdm 20557+0432 RComp Comp B Note1
Note2 Discov num STF2735 DRAs DDEs
R dRAs Year 1829 Theta 284 Rho 2.1
Obs 99 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14430 M ADS BDS N IDS IDS 20507N0409B
HIC 103301