WDS 20201-1730 : COMPONENTS
 
 
  A B
B pa=105.6°
sep=49.64"
 
C pa=75.7°
sep=4.90"
pa=288.7°
sep=45.46"
 
 
20201-1730 A
 
 
Coord arcsec 2000 202008.17-172949.0 Mag 9.02 Spectral class G2V (yellow) PmRA 113.00
PmDE 21.0 SAO 163456 Tycho2 6332-01143-1 HD 193296
DM BD-17 5939
Tycho2
Tycho2 6332-01143-1 Pflag RAmdeg 305.03402338 DEmdeg -17.49694932
PmRA 115.4 PmDE 17.4 E RAmdeg 9 E DEmdeg 11
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.52 EpDEm 1989.13
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.629 E BTmag 0.022 VTmag 9.021
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 305.03374333 DEdeg -17.49699167 EpRA 1990 1.69
EpDE 1990 1.41 E RAdeg 9.1 E DEdeg 11.6 Posflg
Corr -0.1
SAO
SAO 163456 DelFlag RA1950 PmRA1950 0.0087
DE1950 PmDE1950 0.034 Vmag 9 SpType G0
Double code Source 21 CatNum 7641 DM BD-17 5939
DMcomp BDsup HD 193296 M HD 0
GC RA1950rad 5.3113707 DE1950rad -0.3081457 PmRA2000 0.0088
PmDE2000 0.033
 
 
20201-1730 B
 
 
Coord arcsec 2000 202011.51-173002.3 Mag 13.86 PmRA 113.00 PmDE 18.0
Calc delta mag 4.84 Calc coord yes
 
 
20201-1730 C
 
 
Coord arcsec 2000 202008.50-172947.8 Mag 15.2 PmRA 116.00 PmDE 17.0
Calc delta mag 6.18 Calc coord yes