WDS 20517-2947 : COMPONENTS
 
 
  A
B pa=322.2°
sep=0.91"
 
 
20517-2947 A
 
 
Componente originario normalizzato AB Name HD 198503 Coord arcsec 2000 205140.43-294651.3 Mag 7.4
Spectral class K1IIICNII (yellow-orange) PmRA 28.00 PmDE -11.0 SAO 189780
Tycho2 6934-00845-1 HD 198503 GC 29077 DM CD-3018223
Tycho2
Tycho2 6934-00845-1 Pflag RAmdeg 312.91849654 DEmdeg -29.78093887
PmRA 18.2 PmDE -9.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.31 EpDEm 1990.78
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.3
Q pmDE 1.4 BTmag 8.586 E BTmag 0.017 VTmag 7.370
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 312.91844806 DEdeg -29.78091667 EpRA 1990 1.72
EpDE 1990 1.37 E RAdeg 4.6 E DEdeg 5.6 Posflg
Corr -0.2
SAO
SAO 189780 DelFlag RA1950 PmRA1950 0.0037
DE1950 PmDE1950 0.013 Vmag 7.2 SpType K2
Double code Source 70 CatNum 29077 DM CD-3018223
DMcomp BDsup HD 198503 M HD 0
GC 29077 RA1950rad 5.44821742 DE1950rad -0.52305539 PmRA2000 0.0036
PmDE2000 0.011
CCDM
Ccdm 20517-2947 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs 10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp K2 PmNote *
PmRA 46 PmDE 13 Dm number -3018223 Cat1 CD
Name2 189780 Cat2 SAO HD 198503 M HD
ADS BDS M ADS BDS N IDS IDS 20456S3009A
HIC
 
 
20517-2947 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205140.39-294650.6 Mag 11.4 Calc delta mag 4
Calc coord yes
CCDM
Ccdm 20517-2947 RComp Comp B Note1
Note2 Discov num RST2164 DRAs DDEs
R dRAs Year 1934 Theta 317 Rho 1.0
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20456S3009B
HIC