WDS 20558-1707 : COMPONENTS
 
 
  A B C
B pa=325.4°
sep=1.04"
 
C pa=138.3°
sep=324.80"
pa=138.4°
sep=325.83"
 
D pa=138.4°
sep=326.95"
pa=138.4°
sep=327.98"
pa=141.8°
sep=2.15"
 
 
20558-1707 A
 
 
Coord arcsec 2000 205547.67-170651.0 Mag 6.23 Spectral class F7V (yellow-white) PmRA 62.00
PmDE -65.0
 
 
20558-1707 B
 
 
Coord arcsec 2000 205547.63-170650.1 Mag 9.49 Calc delta mag 3.26 Calc coord yes
 
 
20558-1707 C
 
 
Coord arcsec 2000 205602.73-171053.7 Coord calc 205602.73-171053.7 Mag 10.73 Spectral class K6Ve (yellow-orange)
PmRA 59.00 PmDE -63.0 Tycho2 6349-00200-1 HD 358623
Calc delta mag 4.5
Tycho2
Tycho2 6349-00200-1 Pflag RAmdeg 314.01140967 DEmdeg -17.18159238
PmRA 59.3 PmDE -63.0 E RAmdeg 62 E DEmdeg 69
E pmRA 3.0 E pmDE 3.2 EpRAm 1985.60 EpDEm 1984.76
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 11.860 E BTmag 0.138 VTmag 10.733
E VTmag 0.086 Prox 999 TYC HIP
CCDM RAdeg 314.01126833 DEdeg -17.18144611 EpRA 1990 1.81
EpDE 1990 1.64 E RAdeg 65.2 E DEdeg 71.5 Posflg
Corr -0.1
 
 
20558-1707 D
 
 
Coord arcsec 2000 205602.82-171055.4 Mag 12.5 Calc delta mag 6.27 Calc coord yes